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A statistics instructor wants to conduct a hypothesis test to determine if the mean number of credit hours taken by all UCF students is more than 11 hours.

A statistics instructor wants to conduct a hypothesis test to determine if the mean number of credit hours taken by all UCF students is more than 11 hours class=

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Solution

[tex]H_o:\mu=11,H_a:\mu>11[/tex]

Analysis: According to the problem, we want to determine if a mean number is greater than 11 hours. If we check the sample, we have mean=11.3 hours.

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