How To Find Out What Makes Your Customers Buy More Using the Chi-Square Independence Test in Excel http:// blog.excelmaste...
What Is the Chi-Square Independence Test?   ●  The Chi-Square Independence Test Determines   Whether Two Attributes of One...
The 3 Steps In the Chi-Square Independence Test in Excel     1)  Arrange the Sample Data In a Contingency Table    2)  Cal...
1) Arrange the Sample Data In a Contingency Table as Shown http:// blog.excelmasterseries.com /
Calculate How Many Would Be Expected To Be In Each Group http:// blog.excelmasterseries.com /
Comparing Expected With Actual
2) Calculate the Chi-Square Statistic for the Sample Data http:// blog.excelmasterseries.com /
Calculate the Critical Chi-Square Statistic http:// blog.excelmasterseries.com /
3) Compare the Calculated Chi-Square Statistic   With the Critical Chi-Square Statistic If the Calculated Chi-Square Stati...
 
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excel master series-Chi square-independence-test-in-excel

  1. 1. How To Find Out What Makes Your Customers Buy More Using the Chi-Square Independence Test in Excel http:// blog.excelmasterseries.com /
  2. 2. What Is the Chi-Square Independence Test? ● The Chi-Square Independence Test Determines Whether Two Attributes of One Object Are Related (Not Independent) ● We Will Use the Chi-Square Independence Test Here To Find Out If Order Size Is Related To the Time a Customer Spends On a Commercial Web Site http:// blog.excelmasterseries.com /
  3. 3. The 3 Steps In the Chi-Square Independence Test in Excel 1) Arrange the Sample Data In a Contingency Table 2) Calculate the Chi-Square Statistic for the Sampled Data 3) Compare the Calculated Chi-Square Statistic With the Critical Chi-Square Statistic http:// blog.excelmasterseries.com /
  4. 4. 1) Arrange the Sample Data In a Contingency Table as Shown http:// blog.excelmasterseries.com /
  5. 5. Calculate How Many Would Be Expected To Be In Each Group http:// blog.excelmasterseries.com /
  6. 6. Comparing Expected With Actual
  7. 7. 2) Calculate the Chi-Square Statistic for the Sample Data http:// blog.excelmasterseries.com /
  8. 8. Calculate the Critical Chi-Square Statistic http:// blog.excelmasterseries.com /
  9. 9. 3) Compare the Calculated Chi-Square Statistic With the Critical Chi-Square Statistic If the Calculated Chi-Square Statistic is Greater than the Critical Chi-Square Statistic, We Can Say With the Required Certainty (In This Case, 99% Certainty) That The 2 Attributes (Order Size and Time On Site) Are Related http:// blog.excelmasterseries.com /

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