Calculate the lower and upper limits of the 95% confidence interval for a sample of N = 25 with a mean = 10.50 and standard deviation (s) = 4.16.
A) (8.83, 12.17)
B) (8.78, 12.22)
C) (8.17, 12.83)
D) (7.59, 13.41)

Question

Calculate the lower and upper limits of the 95% confidence interval for a sample of N = 25 with a mean  = 10.50 and standard deviation (s) = 4.16.
A) (8.83, 12.17) 
B) (8.78, 12.22) 
C) (8.17, 12.83) 
D) (7.59, 13.41)

Quizplus · Accepted Answer

The Answer of Calculate the lower and upper limits of the 95% confidence interval for a sample of N = 25 with a mean  = 10.50 and standard deviation (s) = 4.16.
A) (8.83, 12.17) 
B) (8.78, 12.22) 
C) (8.17, 12.83) 
D) (7.59, 13.41)

Calculate the Lower and Upper Limits of the 95% Confidence