a health food store owner determined that 21% of her customers bake their own bread each week l. a random sample of 75 customers are asked if they bake their own bread each week and 15% of them said they did. what is the mean of the sampling distribution of p?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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a health food store owner determined that 21% of her customers bake their own bread each week l. a random sample of 75 customers are asked if they bake their own bread each week and 15% of them said they did. what is the mean of the sampling distribution of p? a. 0.05 b. 0.04 c. 0.15 d. 0.22 2. suppose that 71% of nursing graduates who take the final exam pass. find the approximate probability that at least 76% of 150 randomly selected people taking the exam will pass A. 0.249 B. 0.088 c. 0.050 d. 0.607
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