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A Researcher Wishes to Determine Whether People with High Blood

Question 27

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A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet.Use the sample data below to test the claim that the treatment population mean μ1 is smaller than the control population mean μ2.Test the claim using a significance level of 0.01. A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet.Use the sample data below to test the claim that the treatment population mean μ<sub>1</sub> is smaller than the control population mean μ<sub>2</sub>.Test the claim using a significance level of 0.01.

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H0: μ1- μ2 = 0 HA: μ1 - μ2 < 0
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