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A liberal arts college has a mean grade point average of 2.45 with a standard deviation of .69. The dean of the psychology department believes that his students have a higher grade point average than the mean of the college. Find the test value.
a. 2.502
b. 1.296
c. 1.968
d. 3.194
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Solution Summary
The test values for the mean grade point averages are discussed. The solution answers the question(s) below.
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