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 0.01 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 μ, be the mean diastolic blood pressure for women and let μ₂ be the mean diastolic blood pressure for men. What are the null and alternative hypotheses? OA. Ho: H₁ H₂ H₁ H₁ H₂ OC. Ho: H₁ H₂ H₁ H₂=H₂ Calculate the test statistic. =(Round to two decimal places as needed.) Find the P-value. t= OB. Ho: H₁ H₁: H₁ OD. Ho: H₁ 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 H₂ H₂ H₂ H₁: H₁ H₂ 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 0.01 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 μ, be the mean diastolic blood pressure for women and let μ₂ be the mean diastolic blood pressure for men. What are the null and alternative hypotheses? OA. Ho: H₁ H₂ H₁ H₁ H₂ OC. Ho: H₁ H₂ H₁ H₂=H₂ Calculate the test statistic. =(Round to two decimal places as needed.) Find the P-value. t= OB. Ho: H₁ H₁: H₁ OD. Ho: H₁ 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 H₂ H₂ H₂ H₁: H₁ H₂ sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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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 0.01 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 μ₁ be the mean diastolic blood pressure for women and let μ₂ be the mean diastolic blood pressure for men. What are the null and alternative hypotheses?
A. Ho: H₁ H₂
H₁: H₁ H₂
O C. Hoi H1<H2
H₁: M₁ = H₂
Calculate the test statistic.
t= (Round to two decimal places as needed.)
Find the P-value.
OB. Ho: M₁₂
H₁: H₁ H₂
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
D. Ho: M₁ = H₂
H₁: H₁ H₂
sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.
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