excel master series-Chi square-independence-test-in-excel

1. How To Find Out What Makes Your Customers Buy More Using the Chi-Square Independence Test in Excel http:// blog.excelmasterseries.com /

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. 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. 1) Arrange the Sample Data In a Contingency Table as Shown http:// blog.excelmasterseries.com /

5. Calculate How Many Would Be Expected To Be In Each Group http:// blog.excelmasterseries.com /

6. Comparing Expected With Actual

7. 2) Calculate the Chi-Square Statistic for the Sample Data http:// blog.excelmasterseries.com /

8. Calculate the Critical Chi-Square Statistic http:// blog.excelmasterseries.com /

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 /