SOLUTION: which of the following conditions must be met to conduct a test for the difference in two sample means?
a. data must be at least of interval scale
b. populations must be normal
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-> SOLUTION: which of the following conditions must be met to conduct a test for the difference in two sample means?
a. data must be at least of interval scale
b. populations must be normal
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Question 251650: which of the following conditions must be met to conduct a test for the difference in two sample means?
a. data must be at least of interval scale
b. populations must be normal
c. variance in the two populations must be equal
d. a and b are correct
e. a, b, and c are correct Answer by stanbon(57967) (Show Source):
(