Calculate the 95% confidence interval for a sample of N = 25 with a mean = 4.06 and standard deviation (s) = 1.37.
A) 95% CI = 4.06 ± .56
B) 95% CI = 4.06 ± .46
C) 95% CI = 4.06 ± .76
D) 95% CI = 4.06 ± 2.33

Name: Calculate the 95% confidence interval for a sample of N = 25 with a mean = 4.06 and standard deviation (s) = 1.37. A) 95% CI = 4.06 ± .56 B) 95% CI = 4.06 ± .46 C) 95% CI = 4.06 ± .76 D) 95% CI = 4.06 ± 2.33
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Question

Calculate the 95% confidence interval for a sample of N = 25 with a mean  = 4.06 and standard deviation (s) = 1.37.
A) 95% CI = 4.06 ± .56 
B) 95% CI = 4.06 ± .46 
C) 95% CI = 4.06 ± .76 
D) 95% CI = 4.06 ± 2.33

Quizplus · Accepted Answer

The Answer is A

Calculate the 95% Confidence Interval for a Sample of N