According to a Wakefield Research survey of adult women, 50% of the women said that they had tried five or more diets in their lifetime (USA TODAY, June 21, 2011). Suppose that this result is true for the current population of adult women. A random sample of 10 adult women is selected. Use the binomial probabilities table or technology to find the probability that the number of women in this sample of 10 who had tried five or more diets in their lifetime is a. at most 7 Round your answer to four decimal places. P(at most 7) = i b. 2 to 4 Round your answer to four decimal places. P(2 to 4) = i C. at least 7

According to a Wakefield Research survey of adult women, 50% of the women said that they had tried five or more diets in their lifetime (USA TODAY, June 21, 2011). Suppose that this result is true for the current population of adult women. A random sample of 10 adult women is selected. Use the binomial probabilities table or technology to find the probability that the number of women in this sample of 10 who had tried five or more diets in their lifetime is a. at most 7 Round your answer to four decimal places. P(at most 7) = i b. 2 to 4 Round your answer to four decimal places. P(2 to 4) = i C. at least 7

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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