Question
1.The mean annual tuition and fees for a sample of 14 private colleges was 34,800 with a standard deviation of 5,500. A dot plot shows
1.The mean annual tuition and fees for a sample of 14 private colleges was 34,800 with a standard deviation of 5,500. A dot plot 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 37,700.
Compute the value of the test statistic and state the number of degrees of freedom.
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
