Mathematics, 19.12.2019 05:31 ayoismeisalex

Asample of 40 observations is selected from one population with a population standard deviation of 4.6. the sample mean is 101.0. a sample of 47 observations is selected from a second population with a population standard deviation of 4.0. the sample mean is 99.3. conduct the following test of hypothesis using the 0.10 significance level. h0 : ? 1 = ? 2 h1 : ? 1 ? ? 2

a. what is the decision rule?
b. compute the value of the test statistic.
c. what is the p-value?

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