Traditional method of hypothesis testing

Reference no: EM1320989

Test the given claim using the traditional method of hypothesis testing.

Test the claim that the mean lifetime of a car engine of a particular type is greater than 220,000 miles. Sample data are summarized as n = 23, x = 226,450 miles, and s = 11,500 miles. Use a significance level of a = 0.01.

Test the given claim using the traditional method of hypothesis testing. Assume that the sample has been randomly selected from a population with a normal distribution.

Reference no: EM1320989

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