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Question 19 6 pts The following sample is taken to estimate the average age of people in a local community. 51, 44, 66, 53, 46,

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Question 19 6 pts The following sample is taken to estimate the average age of people in a local community. 51, 44, 66, 53, 46, 61, 29, 63, 54 The mean of these data is 51.89. Assume a normal distribution with a known standard deviation of 15. The lower bound for a 95% confidence interval for the population mean is: Ask StudyBuddy O 61.69 O 81.29 O 42.09 O 66.14 O 57.91

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