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Problem 14. PREVIEW ONLY -- ANSWERS NOT RECORDED According to a 2022 study, Americans spend, on average, 153 minutes per day using social media
Problem 14. PREVIEW ONLY -- ANSWERS NOT RECORDED According to a 2022 study, Americans spend, on average, 153 minutes per day using social media with a standard deviation of 38 minutes. Find the probability that the mean of a randomly selected sample of 31 people will between 124 and 160 minutes. Assume the variable is normally distriuted. Round your answer to 4 decimal places. Entered Answer Preview Jump to Problem: [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ] Preview Test Grade Test preview answers
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Making Hard Decisions with decision tools
Authors: Robert Clemen, Terence Reilly
3rd edition
538797576, 978-0538797573
