Consider the situation of Review Exercise 8.62. If the
Chapter 9, Problem 8.68(choose chapter or problem)
Consider the situation of Review Exercise 8.62. If the population from which the sample was taken has population mean = 53 ,000 kilometers, does the sample information here seem to support that claim? In your answer, computet = x53,000 s/10and determine from Table A.4 (with 9 d.f.) whether the computed t-value is reasonable or appears to be a rare event.
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