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The mean annual tuition and fees for a sample of 13 private colleges was $31,900 with a standard deviation of $4600 A dotplot shows that
The mean annual tuition and fees for a sample of 13 private colleges was $31,900 with a standard deviation of $4600 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 $34,400. State a conclusion regarding H0 . Use the = 0.01 level of significance.
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