Fruit Consumption Anutritionist found that in a sample of
Chapter 7, Problem 11(choose chapter or problem)
Fruit Consumption A nutritionist found that in a sample of 80 families, 25% indicated that they ate fruit at least 3 times a week. Find the 99% confidence interval of the true proportion of families who said that they ate fruit at least 3 times a week. Would a proportion of families equal to 28% be considered large?
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