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Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Refer to the accompanying data set. Use a 0.05 significance level to test the claim that women and men have the same mean diastolic blood pressure. E Click the icon to view the data for diastolic blood pressure for men and women. Let µ, be the mean diastolic blood pressure for women and let H, be the mean diastolic blood pressure for men. What are the null and alternative hypotheses? O A. Ho: H1 H2 H,: H1 =H2 O D. Ho: H,# H2 O C. Ho: H1 = H2 H,: Hi # Hz H;: H1 =H2 Calculate the test statistic. t3D (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. Ho. There V sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.

Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Refer to the accompanying data set. Use a 0.05 significance level to test the claim that women and men have the same mean diastolic blood pressure. E Click the icon to view the data for diastolic blood pressure for men and women. Let µ, be the mean diastolic blood pressure for women and let H, be the mean diastolic blood pressure for men. What are the null and alternative hypotheses? O A. Ho: H1 H2 H,: H1 =H2 O D. Ho: H,# H2 O C. Ho: H1 = H2 H,: Hi # Hz H;: H1 =H2 Calculate the test statistic. t3D (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. Ho. There V sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Refer to the accompanying data set. Use a 0.05 significance level to test the claim that women and men have the same mean diastolic blood pressure. Click the icon to view the data for diastolic blood pressure for men and women. Let u, be the mean diastolic blood pressure for women and let u, be the mean diastolic blood pressure for men. What are the null and alternative hypotheses? A. Ho: H1<H2 H;: H1 = H2 B. Ho: H1 = H2 H,: Hy > H2 C. Ho: H1 = H2 H;: Hy # H2 D. Ho: H1 H2 H,: H1 = H2 Calculate the test statistic. t = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. Ho. There sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.
Transcribed Image Text:Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Refer to the accompanying data set. Use a 0.05 significance level to test the claim that women and men have the same mean diastolic blood pressure. Click the icon to view the data for diastolic blood pressure for men and women. Let u, be the mean diastolic blood pressure for women and let u, be the mean diastolic blood pressure for men. What are the null and alternative hypotheses? A. Ho: H1<H2 H;: H1 = H2 B. Ho: H1 = H2 H,: Hy > H2 C. Ho: H1 = H2 H;: Hy # H2 D. Ho: H1 H2 H,: H1 = H2 Calculate the test statistic. t = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. Ho. There sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.
Women Men Women Men 70.0 71.0 65.0 64.0 94.0 64.0 71.0 80.0 79.0 67.0 56.0 93.0 65.0 61.0 57.0 79.0 73.0 63.0 81.0 89.0 65.0 73.0 80.0 71.0 72.0 59.0 59.0 69.0 51.0 40.0 65.0 77.0 73.0 66.0 67.0 75.0 88.0 67.0 85.0 57.0 67.0 81.0 54.0 67.0 60.0 73.0 77.0 83.0 71.0 54.0 74.0 71.0 61.0 75.0 53.0 67.0 65.0 51.0 91.0 67.0 89.0 91.0 59.0 70.0 55.0 78.0 83.0 73.0 83.0 81.0 81.0 72.0 70.0 60.0 76.0 67.0 63.0 71.0 65.0 77.0 69.0 81.0 73.0 68.0 73.0 103.0 61.0 51.0 87.0 61.0 87.0 65.0 69.0 79.0 55.0 72.0 67.0 73.0 75.0 67.0
Transcribed Image Text:Women Men Women Men 70.0 71.0 65.0 64.0 94.0 64.0 71.0 80.0 79.0 67.0 56.0 93.0 65.0 61.0 57.0 79.0 73.0 63.0 81.0 89.0 65.0 73.0 80.0 71.0 72.0 59.0 59.0 69.0 51.0 40.0 65.0 77.0 73.0 66.0 67.0 75.0 88.0 67.0 85.0 57.0 67.0 81.0 54.0 67.0 60.0 73.0 77.0 83.0 71.0 54.0 74.0 71.0 61.0 75.0 53.0 67.0 65.0 51.0 91.0 67.0 89.0 91.0 59.0 70.0 55.0 78.0 83.0 73.0 83.0 81.0 81.0 72.0 70.0 60.0 76.0 67.0 63.0 71.0 65.0 77.0 69.0 81.0 73.0 68.0 73.0 103.0 61.0 51.0 87.0 61.0 87.0 65.0 69.0 79.0 55.0 72.0 67.0 73.0 75.0 67.0
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