Calculate the 95% confidence interval for a sample of N = 29 with a mean = 52.49 and standard deviation (s) = 11.58.
A) 95% CI = 52.49 ± 4.40
B) 95% CI = 52.49 ± 3.66
C) 95% CI = 52.49 ± 5.94
D) 95% CI = 52.49 ± 4.20

Question

Calculate the 95% confidence interval for a sample of N = 29 with a mean  = 52.49 and standard deviation (s) = 11.58.
A) 95% CI = 52.49 ± 4.40 
B) 95% CI = 52.49 ± 3.66 
C) 95% CI = 52.49 ± 5.94 
D) 95% CI = 52.49 ± 4.20

Quizplus · Accepted Answer

The Answer of Calculate the 95% confidence interval for a sample of N = 29 with a mean  = 52.49 and standard deviation (s) = 11.58.
A) 95% CI = 52.49 ± 4.40 
B) 95% CI = 52.49 ± 3.66 
C) 95% CI = 52.49 ± 5.94 
D) 95% CI = 52.49 ± 4.20

Calculate the 95% Confidence Interval for a Sample of N