Lab #15-Sampling Distributions Problem 1: According to Glamour Magazine in 2014, about 54% ofAmerican women ages 18-40 are unhappy with their body. Suppose you take a sample of 45 women around Turlock. What is the probability that no more than 20 women say that they are unhappy with their bodies? (Make sure to identify the sampling distribution, draw the Normal Model, and check all necessary conditions.) a. b. If 32 women said were unhappy with their body, would you be surprised? Explain, and use the sampling distribution to find a probability that will support your answer.
Lab #15-Sampling Distributions Problem 1: According to Glamour Magazine in 2014, about 54% ofAmerican women ages 18-40 are unhappy with their body. Suppose you take a sample of 45 women around Turlock. What is the probability that no more than 20 women say that they are unhappy with their bodies? (Make sure to identify the sampling distribution, draw the Normal Model, and check all necessary conditions.) a. b. If 32 women said were unhappy with their body, would you be surprised? Explain, and use the sampling distribution to find a probability that will support your answer.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Transcribed Image Text:Lab #15-Sampling Distributions
Problem 1: According to Glamour Magazine in 2014, about 54% ofAmerican women
ages 18-40 are unhappy with their body. Suppose you take a sample of 45 women
around Turlock.
What is the probability that no more than 20 women say that they are
unhappy with their bodies? (Make sure to identify the sampling distribution,
draw the Normal Model, and check all necessary conditions.)
a.
b.
If 32 women said were unhappy with their body, would you be surprised?
Explain, and use the sampling distribution to find a probability that will
support your answer.
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