An advertising firm is trying to determine the demographics for a new product. They have randomly selected 75 people in each of 5 different age groups and introduced the product to them. The results of the survey are given below. At a = 0.01, test whether there is any difference in projected buying patterns among the different age groups.

FUTURE ACTIVITY	AGE GROUP
	18-29	30-39	40-49	50-59	60+
Buy frequently	12	18	17	22	32
Seldom buy	18	25	29	24	30
Never buy	45	32	29	29	13

Answer rating: 100% (QA)

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