Question

11. What statistical test would be appropriate to use when assessing the relationship between different cultures (i.e., Italian, Indian, German, American, and Mexican) and the spice levels in their food? Mann-Whitney U T-test ANOVA (Analysis of Variance) Chi-square test of independence a. b. c. d. 12. Confounding is said to be present in a study where the crude measurement of odds ratio is 2.0, and the adjusted measure is 1.85. a. True b. False c. Insufficient information

Answer 1

Solution:- 11. In the given scenario, the chi- sayuare test Por independence is used to Lest the relationship betuween different cultures Cie, Italian, Indian, Gevmn, American and Mexican) and the Spice kevels in thev Food d. chi-square test obindependence - ー>12 . 9iven data; The magnitude ob Conboundns magnitude Crude- Adjusted ing Crude 9-1-85 0.15 2 2 o 075 구、S./. Cons ubbicient nbormation ,s 7.5%