Using 99% degree of confidence and n = 12, , s = 5.0 to construct a confidence interval for the population mean µ. Assume that the population has a normal distribution.
A) 15.18 < µ < 23.02 3
B) 14.53 < µ < 23.67
C) 14.63 < µ < 23.57
D) 14.62 < µ < 23.58