Question: Fast Food. GFK Roper Consulting gathers information on consumer preferences around the world to help companies monitor attitudes about health, food, and healthcare products. They asked people in many different cultures how they felt about the following statement:

GFK randomly sampled 800 respondents: 411 of the 800 people were 35 years old or younger, and of those, 197 agreed (completely or somewhat) with the statement. Of the 389 people over 35 years of age, 246 people agreed with the statement. Is there evidence that the percentage of people avoiding fast food is different in the two age groups?

a) (15pts) Test the appropriate conditions and State an appropriate hypothesis test.

b) (10pts) Calculations.

c) (10pts) Conclusions.