Question: If N = 24 and s MD = 3.56, for which situation is the 95% confidence interval for the difference between population means the widest?

If N = 24 and s_MD = 3.56, for which situation is the 95% confidence interval for the difference between population means the widest?
a. M_C = 0 and M_E = 2
b. M_C = 0 and M_E = 5
c. M_C = 0 and M_E = 10
d. M_C = 0 and M_E = −2
e. All confidence intervals are equally wide.

f. Not enough information was presented to answer this question.

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