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20_21-J03
Commit 003986af authored by IT17165662's avatar IT17165662
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Fixed errors

parent 977a0baa
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Showing with 45 additions and 776 deletions
app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/DesStatCalculation.java
View file @ 003986af
......@@ -285,6 +285,8 @@ double firstQuartile;
e.printStackTrace();
}
}
Arrays.sort(numbers);
System.out.println("Ascnumbersmax:"+ numbers);
maxValue = numbers[0];
for(int i=1;i<numbers.length;i++){
if(numbers[i]>maxValue){
......@@ -311,6 +313,7 @@ double firstQuartile;
e.printStackTrace();
}
}
Arrays.sort(numbers);
minValue = numbers[0];
for(int i=1;i<numbers.length;i++){
if(numbers[i]< minValue){
......
app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/DescriptiveStatisticsCalcuation.java
View file @ 003986af
......@@ -109,7 +109,7 @@ public class DescriptiveStatisticsCalcuation extends AppCompatActivity {
case "Maximum":
bundle.putStringArray("Entered_values", array);
bundle.putDouble("Maximum_value",(Double) maximumlist.get(1));
bundle.putIntArray("Ascending_order", (int[]) medianlist.get(0));
bundle.putIntArray("Ascending_order", (int[]) maximumlist.get(0));
MaximumFragment maximumFragment = new MaximumFragment();
maximumFragment.setArguments(bundle);
......@@ -120,7 +120,7 @@ public class DescriptiveStatisticsCalcuation extends AppCompatActivity {
case "Minimum":
bundle.putStringArray("Entered_values", array);
bundle.putDouble("Minimum_value",(Double) minimumlist.get(1));
bundle.putIntArray("Ascending_order", (int[]) medianlist.get(0));
bundle.putIntArray("Ascending_order", (int[]) minimumlist.get(0));
MinimumFragment minimumFragment = new MinimumFragment();
minimumFragment.setArguments(bundle);
......
app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/DisplayEssayQuestionAnsWithStepsActivity.java
View file @ 003986af
......@@ -84,10 +84,10 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
mninelayout=findViewById(R.id.nineLayout);
//intialize the layout standard deviation calculation
mninelayout=findViewById(R.id.tenLayout);
mninelayout=findViewById(R.id.elevenLayout);
mninelayout=findViewById(R.id.tweleveLayout);
mninelayout=findViewById(R.id.thirdteenLayout);
mtenlayout=findViewById(R.id.tenLayout);
melevenlayout=findViewById(R.id.elevenLayout);
mtwelevelayout=findViewById(R.id.tweleveLayout);
mthirdteenlayout=findViewById(R.id.thirdteenLayout);
//Create object for DesStatCalculation
DesStatCalculation desStatCalculation = new DesStatCalculation();
......@@ -106,7 +106,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
//Create object for StdCalculation
StdCalculation stdCalculation = new StdCalculation();
ArrayList<Object> populationstd = new ArrayList<Object>();
ArrayList<Object> populationstdlist = new ArrayList<Object>();
ArrayList<Object> skenesslist=new ArrayList<Object>();
ArrayList<Object> kurtosislist=new ArrayList<Object>();
ArrayList<Object> populationvariancelst =new ArrayList<>();
......@@ -153,22 +153,22 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
}
if(extractedKeywordsFromFuzzy.contains("First quartile" ) || extractedKeywordsFromFuzzy.contains("first quartile") || extractedKeywordsFromFuzzy.contains("Q1") || extractedKeywordsFromFuzzy.contains("lower quartile") || extractedKeywordsFromFuzzy.contains("Lower Quartile")) {
firstquartile=desStatCalculation.FirstQuartile(extractDatasetForEssayArray);
keywordlist.add("First Quartile");
keywordlist.add("First quartile");
}
if(extractedKeywordsFromFuzzy.contains("Third quartile" ) || extractedKeywordsFromFuzzy.contains("third quartile")|| extractedKeywordsFromFuzzy.contains("Q3") || extractedKeywordsFromFuzzy.contains("upper quartile") || extractedKeywordsFromFuzzy.contains("Upper Quartile")) {
thirdquartile=desStatCalculation.ThirdQuartile(extractDatasetForEssayArray);
keywordlist.add("Third Quartile");
keywordlist.add("Third quartile");
}
if(extractedKeywordsFromFuzzy.contains("Inter quartile range" ) || extractedKeywordsFromFuzzy.contains("inter quartile range") || extractedKeywordsFromFuzzy.contains("IQR")) {
iqr=desStatCalculation.IQR(extractDatasetForEssayArray);
keywordlist.add("Interquartile Range");
keywordlist.add("Inter quartile range");
}
//---------------------------Standard Deviation Calculation--------------------------------------------------------------------------------
if(extractedKeywordsFromFuzzy.contains("Standard Deviation") || extractedKeywordsFromFuzzy.contains("standard deviation") || extractedKeywordsFromFuzzy.contains("σ") || extractedKeywordsFromFuzzy.contains("s")){
populationstd=stdCalculation.Populationstd(extractDatasetForEssayArray);
populationstdlist=stdCalculation.Populationstd(extractDatasetForEssayArray);
keywordlist.add("Standard Deviation");
}
if(extractedKeywordsFromFuzzy.contains("Variance") || extractedKeywordsFromFuzzy.contains("variance") || extractedKeywordsFromFuzzy.contains("σ²") || extractedKeywordsFromFuzzy.contains("s²")){
......@@ -221,7 +221,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
if(keywordlist.contains("Maximum")){
Maximumbundle.putStringArray("Entered_values", extractDatasetForEssayArray);
Maximumbundle.putDouble("Maximum_value",(Double) maximumlist.get(1));
Maximumbundle.putIntArray("Ascending_order", (int[]) medianlist.get(0));
Maximumbundle.putIntArray("Ascending_order", (int[]) maximumlist.get(0));
MaximumFragment maximumFragment = new MaximumFragment();
......@@ -233,7 +233,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
if(keywordlist.contains("Minimum")){
Minimumbundle.putStringArray("Entered_values", extractDatasetForEssayArray);
Minimumbundle.putDouble("Minimum_value",(Double) minimumlist.get(1));
Minimumbundle.putIntArray("Ascending_order", (int[]) medianlist.get(0));
Minimumbundle.putIntArray("Ascending_order", (int[]) minimumlist.get(0));
MinimumFragment minimumFragment = new MinimumFragment();
minimumFragment.setArguments(Minimumbundle);
......@@ -255,7 +255,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
}
if(keywordlist.contains("First Quartile")){
if(keywordlist.contains("First quartile")){
Firstquartilebundle.putStringArray("Entered_Values", (String[]) firstquartile.get(0));
Firstquartilebundle.putIntArray("Ordered_data", (int[]) firstquartile.get(1));
Firstquartilebundle.putDouble("FirstQuartile_Value", (Double) firstquartile.get(2));
......@@ -266,7 +266,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
}
if(keywordlist.contains("Third Quartile")){
if(keywordlist.contains("Third quartile")){
Thirdquartilebundle.putStringArray("Entered_values", extractDatasetForEssayArray);
Thirdquartilebundle.putDouble("ThirdQuartile_Value", (Double) thirdquartile.get(1));
Thirdquartilebundle.putIntArray("Ascending_order", (int[]) thirdquartile.get(2));
......@@ -277,7 +277,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
}
if(keywordlist.contains("Interquartile Range")){
if(keywordlist.contains("Inter quartile range")){
Iqrbundle.putStringArray("Entered_Values", (String[]) iqr.get(0));
Iqrbundle.putDouble("IQRRange_value", (Double) iqr.get(3));
Iqrbundle.putDouble("thirdqr_value", (Double) iqr.get(2));
......@@ -291,31 +291,13 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
}
//Standard deviation
if(keywordlist.contains("Standard Deviation")){
stdbundle.putDouble("Std_values", (Double) populationstd.get(2));
stdbundle.putStringArray("Dataset_Values", (String[]) populationstd.get(0));
stdbundle.putDouble("Mean_values", (Double) populationstd.get(1));
stdbundle.putDouble("Sum_of_numbers", (Double) populationstd.get(3));
stdbundle.putInt("Num_of_ele", (Integer) populationstd.get(4));
PopulationStandardDeviationFragment populationStandardDeviationFragment = new PopulationStandardDeviationFragment();
populationStandardDeviationFragment.setArguments(stdbundle);
fragmentTransaction.add(R.id.tenLayout, populationStandardDeviationFragment);
}
///Standard deviation
if(keywordlist.contains("Variance")){
variancebundle.putStringArray("Dataset_Values", (String[]) populationvariancelst.get(0));
variancebundle.putDouble("Mean_values", (Double) populationvariancelst.get(1));
variancebundle.putDouble("Variance_value", (Double) populationvariancelst.get(2));
variancebundle.putDouble("Sum_of_numbers", (Double) populationvariancelst.get(3));
variancebundle.putInt("No_ele_dataset", (Integer) populationstd.get(4));
variancebundle.putInt("No_ele_dataset", (Integer) populationvariancelst.get(4));
PopulationVarianceFragment populationVarianceFragment = new PopulationVarianceFragment();
......@@ -333,9 +315,6 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
skewnessbundle.putDouble("Num_of_elements",(Double) skenesslist.get(5));
skewnessbundle.putInt("Num_of_dataset", (Integer) skenesslist.get(6));
SkewnessFragment skewnessFragment = new SkewnessFragment();
skewnessFragment.setArguments(skewnessbundle);
fragmentTransaction.add(R.id.tweleveLayout, skewnessFragment);
......@@ -351,15 +330,28 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
kurtosisbundle.putDouble("number_of_elements",(Double) kurtosislist.get(4));
kurtosisbundle.putInt("No_Of_Dataset",(Integer) kurtosislist.get(6));
KurtosisFragment kurtosisFragment = new KurtosisFragment();
kurtosisFragment.setArguments(kurtosisbundle);
fragmentTransaction.add(R.id.thirdteenLayout, kurtosisFragment);
}
if(keywordlist.contains("Standard Deviation")){
stdbundle.putStringArray("Dataset_Values", (String[]) populationstdlist.get(0));
stdbundle.putDouble("Mean_values", (Double) populationstdlist.get(1));
stdbundle.putDouble("Std_values", (Double) populationstdlist.get(2));
stdbundle.putDouble("Sum_of_numbers", (Double) populationstdlist.get(3));
stdbundle.putInt("Num_of_ele", (Integer) populationstdlist.get(4));
PopulationStandardDeviationFragment populationStandardDeviationFragment = new PopulationStandardDeviationFragment();
populationStandardDeviationFragment.setArguments(stdbundle);
fragmentTransaction.add(R.id.tenLayout, populationStandardDeviationFragment);
}
fragmentTransaction.commit();
......
app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/StandaradDeviationCalculation.java
View file @ 003986af
......@@ -12,9 +12,7 @@ import com.elearning.probabilityandstatisticsanalyserandeducator.R;
import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment.KurtosisFragment;
import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment.PopulationStandardDeviationFragment;
import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment.PopulationVarianceFragment;
import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment.SampleStandardDeviationFragment;
import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment.SkewnessFragment;
import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment.SampleVarianceFragment;
import java.util.ArrayList;
import java.util.Arrays;
......@@ -38,22 +36,15 @@ public class StandaradDeviationCalculation extends AppCompatActivity {
//create DestatCalculation object
StdCalculation stdCalculation = new StdCalculation();
// ArrayList<Object> samplestd = new ArrayList<Object>();
ArrayList<Object> populationstd = new ArrayList<Object>();
ArrayList<Object> populationstdlist = new ArrayList<Object>();
ArrayList<Object> skenesslist=new ArrayList<Object>();
ArrayList<Object> kurtosislist=new ArrayList<Object>();
//ArrayList<Object> variancelist=new ArrayList<Object>();
ArrayList<Object> populationvariancelst =new ArrayList<>();
// samplestd = stdCalculation.StandardDeviationCalTypeOne(array);
populationstd=stdCalculation.Populationstd(array);
populationstdlist=stdCalculation.Populationstd(array);
skenesslist=stdCalculation.Skewness(array);
kurtosislist=stdCalculation.Kurtosis(array);
//variancelist=stdCalculation.SampleVariance(array);
populationvariancelst=stdCalculation.PopulationVariance(array);
......@@ -66,27 +57,13 @@ public class StandaradDeviationCalculation extends AppCompatActivity {
//switch function
switch (des_calculation_type){
/* case "Samplestd":
bundle.putDouble("Std_values", (Double) samplestd.get(2));
bundle.putStringArray("Dataset_Values", (String[]) samplestd.get(0));
bundle.putDouble("Mean_values", (Double) samplestd.get(1));
bundle.putDouble("Sum_of_numbers", (Double) samplestd.get(3));
bundle.putInt("Number_of_elements", (Integer) samplestd.get(4));
SampleStandardDeviationFragment sampleStandardDeviationFragment = new SampleStandardDeviationFragment();
sampleStandardDeviationFragment.setArguments(bundle);
fragmentTransaction.add(R.id.fragment_container, sampleStandardDeviationFragment);
fragmentTransaction.commit();
break;
*/
case "Standarad Deviation":
bundle.putDouble("Std_values", (Double) populationstd.get(2));
bundle.putStringArray("Dataset_Values", (String[]) populationstd.get(0));
bundle.putDouble("Mean_values", (Double) populationstd.get(1));
bundle.putDouble("Sum_of_numbers", (Double) populationstd.get(3));
bundle.putInt("Num_of_ele", (Integer) populationstd.get(4));
bundle.putDouble("Std_values", (Double) populationstdlist.get(2));
bundle.putStringArray("Dataset_Values", (String[]) populationstdlist.get(0));
bundle.putDouble("Mean_values", (Double) populationstdlist.get(1));
bundle.putDouble("Sum_of_numbers", (Double) populationstdlist.get(3));
bundle.putInt("Num_of_ele", (Integer) populationstdlist.get(4));
......@@ -132,28 +109,12 @@ public class StandaradDeviationCalculation extends AppCompatActivity {
fragmentTransaction.commit();
break;
/* case "SampleVariance":
bundle.putStringArray("Dataset_Values", (String[]) variancelist.get(0));
bundle.putDouble("Mean_values", (Double) variancelist.get(1));
bundle.putDouble("Variance_value", (Double) variancelist.get(2));
bundle.putDouble("Sum_of_numbers", (Double) variancelist.get(3));
SampleVarianceFragment varianceFragment = new SampleVarianceFragment();
varianceFragment.setArguments(bundle);
fragmentTransaction.add(R.id.fragment_container, varianceFragment);
fragmentTransaction.commit();
break;
*/
case "Variance":
bundle.putStringArray("Dataset_Values", (String[]) populationvariancelst.get(0));
bundle.putDouble("Mean_values", (Double) populationvariancelst.get(1));
bundle.putDouble("Variance_value", (Double) populationvariancelst.get(2));
bundle.putDouble("Sum_of_numbers", (Double) populationvariancelst.get(3));
bundle.putInt("No_ele_dataset", (Integer) populationstd.get(4));
bundle.putInt("No_ele_dataset", (Integer) populationvariancelst.get(4));
......
app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/StepsFragment/SampleStandardDeviationFragment.java deleted 100644 → 0
View file @ 977a0baa
package com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.elearning.probabilityandstatisticsanalyserandeducator.R;
import java.util.Arrays;
public class SampleStandardDeviationFragment extends Fragment {
TextView mdatasetvalues;
TextView mstdvalue;
TextView msumofnumbers;
TextView mfinalanswer;
TextView mtextviewmean;
TextView mtextviewnumberofelements;
public SampleStandardDeviationFragment() {
// Required empty public constructor
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_sample_standard_deviation,container,false);
mdatasetvalues=view.findViewById(R.id.txtview_datasetvalues);
mstdvalue=view.findViewById(R.id.textview_populationstdvalue);
msumofnumbers=view.findViewById(R.id.textview_sumfnumbers);
mfinalanswer=view.findViewById(R.id.textview_finalanswer);
mtextviewmean =view.findViewById(R.id.textview_mean);
mtextviewnumberofelements=view.findViewById(R.id.textview_numberofelements);
Bundle bundle = getArguments();
String[] datasetValues = bundle.getStringArray("Dataset_Values") ;
String data = Arrays.toString(datasetValues);
String data2 = data.replace('[',' ' );
String data3 = data2.replace(']',' ');
Double standarddeviation =bundle.getDouble("Std_values");
Double mean =bundle.getDouble("Mean_values");
Double sumofnumbersget=bundle.getDouble("Sum_of_numbers");
Integer numofelements = bundle.getInt("Number_of_elements");
mdatasetvalues.setText(data3);
mstdvalue.setText(standarddeviation.toString());
mfinalanswer.setText(standarddeviation.toString());
mtextviewmean.setText(mean.toString());
msumofnumbers.setText(sumofnumbersget.toString());
mtextviewnumberofelements.setText(numofelements.toString());
return view;
}}
app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/StepsFragment/SampleVarianceFragment.java deleted 100644 → 0
View file @ 977a0baa
package com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.StepsFragment;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.elearning.probabilityandstatisticsanalyserandeducator.R;
import java.util.Arrays;
public class SampleVarianceFragment extends Fragment {
TextView mdatasetvalues;
TextView mstdvalue;
TextView msumofnumbers;
TextView mfinalanswer;
TextView mtextviewmean;
TextView mvariance;
public SampleVarianceFragment() {
// Required empty public constructor
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_variance,container,false);
mdatasetvalues=view.findViewById(R.id.txtview_datasetvalues);
msumofnumbers=view.findViewById(R.id.textview_sumfnumbers);
mfinalanswer=view.findViewById(R.id.textview_finalanswer);
mtextviewmean =view.findViewById(R.id.textview_mean);
mvariance=view.findViewById(R.id.textview_variance);
Bundle bundle = getArguments();
String[] datasetValues = bundle.getStringArray("Dataset_Values") ;
String data = Arrays.toString(datasetValues);
String data2 = data.replace('[',' ' );
String data3 = data2.replace(']',' ');
Double mean =bundle.getDouble("Mean_values");
Double variance =bundle.getDouble("Variance_value");
Double sumofnumbers=bundle.getDouble("Sum_of_numbers");
mdatasetvalues.setText(data3);
mfinalanswer.setText(variance.toString());
mtextviewmean.setText(mean.toString());
mvariance.setText(variance.toString());
msumofnumbers.setText(sumofnumbers.toString());
return view;
}}
app/src/main/res/layout/fragment_variance.xml deleted 100644 → 0
View file @ 977a0baa
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FED"
tools:context=".calculationfunction.StepsFragment.SampleVarianceFragment">
<TextView
android:id="@+id/textview_sumfnumbers"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="228dp"
android:layout_height="79dp"
android:layout_marginStart="180dp"
android:layout_marginTop="670dp"
android:layout_marginEnd="200dp"
android:layout_marginBottom="176dp"
android:text=""
android:textSize="17sp"
android:textStyle="bold" />
<TextView
android:id="@+id/textview_step"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="144dp"
android:layout_height="51dp"
android:layout_marginStart="1dp"
android:layout_marginTop="720dp"
android:layout_marginEnd="74dp"
android:layout_marginBottom="50dp"
android:text="Sample variance"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:id="@+id/textView17"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="171dp"
android:layout_height="wrap_content"
android:layout_marginStart="2dp"
android:layout_marginTop="360dp"
android:layout_marginEnd="311dp"
android:layout_marginBottom="215dp"
android:text="Explanation"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:id="@+id/Textview_Step1"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="406dp"
android:layout_height="wrap_content"
android:layout_marginStart="3dp"
android:layout_marginTop="35dp"
android:layout_marginEnd="1dp"
android:layout_marginBottom="510dp"
android:text="You entered the following dataset"
android:textColor="@color/design_default_color_error"/>
<TextView
android:id="@+id/textview_step2"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="408dp"
android:layout_height="wrap_content"
android:layout_marginStart="1dp"
android:layout_marginTop="250dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="348dp"
android:text="The variance of the dataset is"
android:textColor="@color/design_default_color_error"/>
<TextView
android:id="@+id/txtview_datasetvalues"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="406dp"
android:layout_height="151dp"
android:layout_marginStart="5dp"
android:layout_marginTop="65dp"
android:layout_marginEnd="179dp"
android:layout_marginBottom="458dp"
android:textSize="13sp"
android:textStyle="bold"/>
<TextView
android:id="@+id/textview_variance"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="207dp"
android:layout_height="53dp"
android:layout_marginStart="3dp"
android:layout_marginTop="280dp"
android:layout_marginBottom="288dp"
android:textSize="20sp"
android:textStyle="bold"/>
<TextView
android:id="@+id/textview_step3"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="wrap_content"
android:layout_height="61dp"
android:layout_marginStart="1dp"
android:layout_marginTop="390dp"
android:layout_marginEnd="5dp"
android:layout_marginBottom="156dp"
android:text="To find variance we use the following formula"
android:textColor="@color/purple_700"
android:textSize="20sp"
android:textStyle="italic" />
<TextView
android:id="@+id/txtview_step3sofdatas"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="142dp"
android:layout_height="38dp"
android:layout_marginStart="4dp"
android:layout_marginTop="550dp"
android:layout_marginEnd="176dp"
android:layout_marginBottom="96dp"
android:text="Mean"
android:textStyle="bold"
android:textColor="@color/design_default_color_error"
/>
<TextView
android:id="@+id/textView15"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="76dp"
android:layout_height="wrap_content"
android:layout_marginStart="1dp"
android:layout_marginTop="6dp"
android:layout_marginEnd="309dp"
android:layout_marginBottom="586dp"
android:text="@string/result"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:id="@+id/textView_step3sumofdata"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="82dp"
android:layout_height="59dp"
android:layout_marginStart="70dp"
android:layout_marginTop="550dp"
android:layout_marginEnd="180dp"
android:layout_marginBottom="99dp"
android:text="="
android:textStyle="bold"/>
<TextView
android:id="@+id/textView_step3sumodata"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="82dp"
android:layout_height="59dp"
android:layout_marginStart="100dp"
android:layout_marginTop="720dp"
android:layout_marginEnd="180dp"
android:layout_marginBottom="99dp"
android:text="="
android:textStyle="bold"/>
<TextView
android:id="@+id/textView_stesumofdata"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="82dp"
android:layout_height="59dp"
android:layout_marginStart="160dp"
android:layout_marginTop="670dp"
android:layout_marginEnd="180dp"
android:layout_marginBottom="99dp"
android:text="="
android:textStyle="bold"/>
<TextView
android:id="@+id/textview_finalanswer"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="274dp"
android:layout_height="43dp"
android:layout_marginStart="130dp"
android:layout_marginTop="720dp"
android:layout_marginEnd="243dp"
android:layout_marginBottom="99dp"
android:text=""
android:textColor="#008000"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:id="@+id/textview_mean"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="300dp"
android:layout_height="42dp"
android:layout_marginStart="100dp"
android:layout_marginTop="550dp"
android:layout_marginEnd="200dp"
android:layout_marginBottom="176dp"
android:textSize="17sp"
android:textStyle="bold" />
<TextView
android:id="@+id/textViewnoofelements"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="412dp"
android:layout_height="54dp"
android:layout_marginStart="1dp"
android:layout_marginTop="590dp"
android:layout_marginEnd="200dp"
android:layout_marginBottom="176dp"
android:text="Find the sum of numbers in the last column to get"
android:textColor="@color/design_default_color_error" />
<ImageView
android:id="@+id/imageView3"
style="@style/Animation.Design.BottomSheetDialog"
android:layout_width="194dp"
android:layout_height="103dp"
android:layout_marginStart="0.5dp"
android:layout_marginTop="440dp"
android:layout_marginEnd="200dp"
android:layout_marginBottom="176dp"
android:background="@color/white"
android:src="@drawable/varianceformula"
tools:ignore="ContentDescription" />
<ImageView
android:id="@+id/imageViw3"
style="@style/Animation.Design.BottomSheetDialog"
android:layout_width="218dp"
android:layout_height="107dp"
android:layout_marginStart="190dp"
android:layout_marginTop="440dp"
android:layout_marginEnd="200dp"
android:layout_marginBottom="176dp"
android:src="@drawable/varianceterms"
android:background="@color/white"
tools:ignore="ContentDescription" />
<ImageView
android:id="@+id/imageView4"
style="@style/Animation.Design.BottomSheetDialog"
android:layout_width="151dp"
android:layout_height="56dp"
android:layout_marginStart="1dp"
android:layout_marginTop="650dp"
android:layout_marginEnd="200dp"
android:layout_marginBottom="176dp"
android:src="@drawable/variancesumof"
tools:ignore="ContentDescription" />
</FrameLayout>
\ No newline at end of file
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