Mathematics, 15.11.2019 01:31 michaeladkins1979
The mean annual tuition and fees for a sample of 14 private colleges in california was $37,900 with a standard deviation of $7,200. a dotplot shows that it is reasonable to assume that the population is approximately normal. can you conclude at the 0.01 significance level that the mean tuition and fees for private institutions in california differs from $35,000
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