If X=104, 0=11, n=63, construct a 99% confidence interval estimate of the population mean . Select one: a. 80.42 ≤μ≤87.58 b. 90.42 ≤μ≤ 97.58 c. 81.42 ≤μ≤ 91.58 d 100.42 ≤μ≤ 107.58