Please give step by step explanations.

Data was collected and a 99% confidence interval for , the population mean, was found to be (99.164, 104.316). Assuming that the population was normally distributed with = 10, would you reject H0 : = 100 vs Ha : 100 at = 0.05? (Hint: sample mean is the mid-point of confidence interval)

Question 48 options:

a) Yes

b) No

c) Unlikely to

d) Insufficient information