Question: If M C = 51 and M E = 43, for which situation is the 95% confidence interval for the difference between population means the

If M_C = 51 and M_E = 43, for which situation is the 95% confidence interval for the difference between population means the widest?

a. N = 28 and s_MD = 2.00
b. N = 28 and s_MD = 4.00

c. N = 28 and s_MD = 6.00
d. N = 28 and s_MD = 9.00
e. All confidence intervals are equally wide.
f. Not enough information was presented to answer this question.

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