Mathematics, 18.12.2019 22:31, KittyGotham

The mean annual tuition and fees for a sample of 12 private colleges was 36,800 with a standard deviation of 5,000 . a dotplot shows that it is reasonable to assume that the population is approximately normal. you wish to test whether the mean tuition and fees for private colleges is different from . compute the value of the test statistic and state the number of degrees of freedom.

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The mean annual tuition and fees for a sample of 12 private colleges was 36,800 with a standard devi...