A student wanted to construct a 95% confidence interval for the mean age of students in her

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A student wanted to construct a 95% confidence interval for the mean age of students in her statistics class She randomly selected nine students Their average age was 19.1 years with a sample standard deviation of 1.5 years .

What is the best point estimate for the population mean.

Related Book For answer-question

Statistics for Business and Economics

ISBN: 978-0321826237

12th edition

Authors: James T. McClave, P. George Benson, Terry T Sincich

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Posted Date: Jan 22, 2021 01:05 AM

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A student wanted to construct a 95% confidence interval for the mean age of students in her

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Statistics for Business and Economics

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