Question: develop a 99 confidence interval for the population slope 2...
Question details
Develop a 99% confidence interval for the population slope β2 if the following regression information are given: b2= 23.5, se(b2)=5.488, and n = 25. Note that se(b2) = the standard error of the estimated slope coefficient b2.

A. 23.5 +/ 11.32

B. 23.5 +/ 9.39

C. 23.5 +/ 15.35

D. 23.5 +/ 13.68