Multiple Choice
If we are interested in testing whether the mean of population 1 is significantly different from the mean of population 2, the correct null hypothesis is
A) H0: 1- 2 0
B) .H0: 1- 2 = 0
C) .H0: 1- 2 > 0
D) H0: 1- 2 = 0
Correct Answer:

Verified
Correct Answer:
Verified
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