avaleasim
avaleasim
07.08.2019 • 
Mathematics

Although starting salaries are in a fairly narrow band, d& y wonders whether they have anything to do with retention. calculate a 95% confidence interval for the mean starting salary of all employees who stay at least three years with d& y. do the same for those who leave before three years. then calculate a 95% confidence interval for the difference between these means.

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