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You are given the null hypothesis and the following information: Ho: M1 Z M2 Group A Group B Sample size 14 18 sample 565 578

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You are given the null hypothesis and the following information: Ho: M1 Z M2 Group A Group B Sample size 14 18 sample 565 578 mean population standard 12.5 17.8 deviation Assume that the populations are normally distributed. Test at the 0.08 level of significance whether you would reject the null hypothesis based on the information above. State the test statistics, p-value and critical value(s) respectively. Note: Subscript 1 refers to Group A, subscript 2 refers to Group B

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