Question: Using the estimated standard error of regression sb1 found in
Using the estimated standard error of regression, sb1 found in Exercise 13. 53 for the number of hours studied–exam grade relationship, find the 95% confidence interval for the population slope b1. The equation for the line of best fit was: yˆ = 3.96 + 0.625x yˆ = 3.96 = 0.625x
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