A 90 confidence interval is calculated for a sample of weigh
A 90% confidence interval is calculated for a sample of weights of 50 randomly selected pigs and the resulting confidence interval is from 75 to 90 pounds. Will the sample mean weight (from this particular sample of size 100) fall within the confidence interval? Question 5 options: a) No b) Yes c) Maybe
Solution
Sample mean is the mid point of these symmetric confidence intervals.
b) Yes
