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Question
The registrar at a state college is interested in determining whether there is a difference of more than one credit hour between male and female students in the average number of credit hours taken during a term. She selected a random sample of 60 male and 60 female students and observed the following sample information.
What do you conclude at 
= .01? Assume unequal variances.
Answer
This answer is hidden. It contains 105 characters.
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