Do you have a favorite comfort food? How do you obtain it? The USA Today Snapshot lists

Do you have a favorite €œcomfort food€? How do you obtain it? The USA Today Snapshot lists three methods used by Americans and the percentage who use each method. Which category do you belong to? A random sample of 120 Americans living on the East Coast was asked, €œHow do you obtain your favorite comfort food?€

Using the percentages given in the graphic as the national €œstandard,€ does the evidence indicate that the East Coast responses are different from those of the nation as a whole? Use a = 0.05
a. Solve using the p-value approach.
b. Solve using the classical approach.

Transcribed Image Text:

Ask Someone to Comfort Food Buy It Make ltMake I Don't Know 57 12 East Coast