One month of the true difference and with 95 confidence if, Ask an Expert

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What is the minimum number of employees that should be sampled by a corporation if it wishes to estimate the true difference in the means of the number of years to retirement of its men and women employees to within one month of the true difference and with 95% confidence if the range of all the data is 6 years? Use the appropriate tables in your book.

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Category:- Statistics and Probability
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