Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
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