Kevin Camargo – Kailasha Foundation https://kailashafoundation.org Fun & Learn Portal Tue, 30 Apr 2019 08:18:16 +0000 en-US hourly 1 https://wordpress.org/?v=5.1.1 Test the indicated claim about the means of two populations. Assume that the two samples are independent and that they have been randomly selected. https://kailashafoundation.org/questions/test-the-indicated-claim-about-the-means-of-two-populations-assume-that-the-two-samples-are-independent-and-that-they-have-been-randomly-selected/ https://kailashafoundation.org/questions/test-the-indicated-claim-about-the-means-of-two-populations-assume-that-the-two-samples-are-independent-and-that-they-have-been-randomly-selected/#respond Wed, 10 Apr 2019 16:14:35 +0000 https://kailashafoundation.org/?post_type=question&p=48275 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. Treatment Group […]

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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.

Treatment Group

n1 = 85

x1 = 189.1

s1 = 38.7

Control Group

n2 = 75

x2 = 203.7

s2 = 39.2

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