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  3. assume that a simple random sample has been select

Assume that a simple random sample has been selected from a normally distributed population and test...

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Statistics

Assume that a simple random sample has been selected from anormally distributed population and test the given claim. Useeither the traditional method or P-value method as indicated.Identify the null and alternative hypotheses, test statistic,critical value(s) or P-value (or range of P-values) as appropriate,and state the final conclusion that addresses the originalclaim.

26) A test of sobriety involves measuring the subject's motorskills. Twenty randomly selected sober subjects take the test andproduce a mean score of 41.0 with a standard deviation of 3.7. Atthe 0.01 level of significance, test the claim that the true meanscore for all sober subjects is equal to 35.0. Use the traditionalmethod of testing hypotheses.

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