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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

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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9:17 PM Wed Feb 17 2+ 51% M2A4 Chapter 05 Practice + M2A4 Chapter 05 Practice Question 10 of 12 - / 4 View Policies Current Attempt in Progress 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 deċimal places. P(2 to 4) = i C. at least 7
Transcribed Image Text:9:17 PM Wed Feb 17 2+ 51% M2A4 Chapter 05 Practice + M2A4 Chapter 05 Practice Question 10 of 12 - / 4 View Policies Current Attempt in Progress 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 deċimal places. P(2 to 4) = i C. at least 7
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