Question: Refer to Exercise 4, where we are trying to link average hourly wage (x) to employee turnover (y). The estimated regression equation turned out to

Refer to Exercise 4, where we are trying to link average hourly wage (x) to employee turnover (y). The estimated regression equation turned out to be ŷ = 139.2 – 6.7x. Show the 95% confidence interval estimate of the expected turnover rate for the population of all companies with an average hourly wage of $ 15.

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