Question

Suppose we have data on daily vitamin E intake (IU/day) from 16 different people on four different diets: Raw Food, Vegetarian, Vegan, and Mediterranean. Conduct an ANOVA to determine if there is a significant difference in vitamin E intake among the 4 different groups and conduct this test with alpha = 0.05. Note that ?̅=6.7,?̅???=7.25,?̅??????????=4,?̅?????=8.6,?̅?????????????=6.95,???=67.48,& ???=15.02

Raw Food         Vegetarian       Vegan       Mediterranean

7.3                        5.1                 4.5                 5.5

6.5                       4.6                 13.1                 6.3

8.2                        2.4                   7.8                  4.9

7                           3.9                     9                   11.1

9. True or False:    HA: Vitamin E intake for Raw Food diet > Vegetarian diet > Vegan diet > Mediterranean diet

10. What are the df between? a.3 b.4 c.11 d.12

11. What are the df error? a.12 b.13 c.14 d.15

12. What is the critical value? a. +1.96 b. +3.24 c. +3.49 d. +1.64

Answer 1

Answer 2