Review the three “Non Parametric” test videos in the Calculations


Review the three “Non Parametric” test videos in the Calculations section of the “Statistics Visual Learner” media piece.

How would you create a statistical analysis based on the scenario below? Explain. What level of significance would you test at and why?

A researcher is examining preferences among four new flavors of ice cream. A sample of n = 80 people is obtained. Each person tastes all four flavors and then picks a favorite. The distribution of preferences is as follows. Do these data indicate any significance preferences among the four flavors using the chi-square test?

Ice Cream Flavor

A

B

C

D

12

18

28

22

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