Question # 6
Use Minitab to compute the following two-sided confidence intervals:
For parts e & f, use the approximate method
a. 95% Confidence Level, Sample Mean = 95, σ (sigma) = 10, and n = 25
b. 95% Confidence Level, Sample Mean = 22, s= 4, and n = 16
c. 95% Confidence Level, Sample Proportion = 0.40, n = 200