According to a 2009 Reader's Digest article, people throw away approximately 90% of what they buy at the grocery store. Assume this is the true proportion, and you plan to randomly survey 100 grocery shoppers to investigate their behavior. What is the probability that the sample proportion exceeds 0.82? Round your answer to three decimal places. Hint: What are the mean and standard error of the sampling distribution of a proportion? I

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Q: According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at…

A: given data  n = 100 p = 0.10 P(p^>0.02) = ?

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A: Defined : probability of success equal to 57% p=0.57

Q: According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at…

A: Introduction: Denote p as the true population proportion of items thrown away by grocery shoppers,…

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A: Population proportion : p = 0.14Sample size : n = 123

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A: (a) Mean M P⏞ = P = 0.70Standard deviation (σP⏞) = P(1-P)n                                    =…

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