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. Women Men Women Men 69.0 71.0 63.0 63.0 95.0 65.0 73.0 81.0 79.0 68.0 57.0 92.0 65.0 61.0 59.0 80.0 71.0 65.0 79.0 89.0 80.0 71.0 72.0 63.0 59.0 58.0 70.0 72.0 51.0 40.0 64.0 79.0 72.0 66.0 66.0 76.0 87.0 65.0 84.0 57.0 67.0 81.0 55.0 67.0 59.0 75.0 76.0 84.0 73.0 53.0 74.0 71.0 63.0 77.0 51.0 69.0 66.0 51.0 91.0 68.0 87.0 91.0 58.0 71.0 57.0 78.0 82.0 73.0 85.0 81.0 83.0 72.0 71.0 59.0 77.0 68.0 62.0 73.0 66.0 77.0 71.0 80.0 72.0 67.0 72.0 103.0 61.0 51.0 89.0 61.0 88.0 66.0 70.0 79.0 57.0 71.0 67.0 73.0 77.0 66.0 67.0 84.0 77.0 76.0 71.0 64.0 90.0 51.0 81.0 67.0 64.0 55.0 73.0 55.0 70.0 65.0 89.0 84.0 79.0 85.0 63.0 78.0 42.0 84.0 69.0 56.0 73.0 72.0 77.0 62.0 71.0 80.0 91.0 65.0 46.0 71.0 85.0 72.0 72.0 56.0 61.0 48.0 89.0 85.0 78.0 64.0 78.0 82.0 81.0 75.0 67.0 59.0 77.0 75.0 69.0 67.0 85.0 54.0 71.0 63.0 75.0 68.0 79.0 67.0 60.0 62.0 64.0 73.0 65.0 68.0 99.0 65.0 77.0 79.0 68.0 63.0 61.0 71.0 72.0 77.0 69.0 73.0 62.0 86.0 64.0 65.0 69.0 77.0 55.0 90.0 69.0 94.0 66.0 65.0 74.0 97.0 72.0 76.0 59.0 74.0 64.0 48.0 67.0 79.0 71.0 88.0 54.0 73.0 78.0 89.0 56.0 55.0 66.0 67.0 70.0 78.0 85 0 72 0 68 0 74 0 11/1/21, 3:06 PM Data for Diastolic Blood Pressure of Men and Women https://www.mathxl.com/Student/PlayerTest.aspx?testId=230138680 2/2 85.0 72.0 68.0 74.0 59.0 65.0 75.0 51.0 93.0 73.0 76.0 77.0 56.0 88.0 40.0 83.0 77.0 54.0 72.0 65.0 73.0 92.0 57.0 82.0 57.0 82.0 67.0 73.0 78.0 87.0 81.0 81.0 67.0 93.0 63.0 55.0 92.0 89.0 75.0 85.0 46.0 89.0 64.0 98.0 46.0 103.0 65.0 67.0 66.0 71.0 56.0 68.0 71.0 83.0 96.0 68.0 55.0 71.0 73.0 69.0 69.0 65.0 64.0 46.0 67.0 65.0 83.0 55.0 72.0 70.0 55.0 51.0 69.0 70.0 67.0 66.0 55.0 44.0 73.0 75.0 82.0 61.0 74.0 70.0 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. H0: μ1=μ2 H1: μ1>μ2 B. H0: μ1≠μ2 H1: μ1=μ2 C. H0: μ1=μ2 H1: μ1≠μ2 D. H0: μ1<μ2 H1: μ1=μ2 Calculate the test statistic. t=enter your response here (Round to two decimal places as needed.) Find the P-value. P-value=enter your response here (Round to three decimal places as needed.) Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. ▼ Reject Fail to reject H0. There ▼ is not is 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. Women Men Women Men 69.0 71.0 63.0 63.0 95.0 65.0 73.0 81.0 79.0 68.0 57.0 92.0 65.0 61.0 59.0 80.0 71.0 65.0 79.0 89.0 80.0 71.0 72.0 63.0 59.0 58.0 70.0 72.0 51.0 40.0 64.0 79.0 72.0 66.0 66.0 76.0 87.0 65.0 84.0 57.0 67.0 81.0 55.0 67.0 59.0 75.0 76.0 84.0 73.0 53.0 74.0 71.0 63.0 77.0 51.0 69.0 66.0 51.0 91.0 68.0 87.0 91.0 58.0 71.0 57.0 78.0 82.0 73.0 85.0 81.0 83.0 72.0 71.0 59.0 77.0 68.0 62.0 73.0 66.0 77.0 71.0 80.0 72.0 67.0 72.0 103.0 61.0 51.0 89.0 61.0 88.0 66.0 70.0 79.0 57.0 71.0 67.0 73.0 77.0 66.0 67.0 84.0 77.0 76.0 71.0 64.0 90.0 51.0 81.0 67.0 64.0 55.0 73.0 55.0 70.0 65.0 89.0 84.0 79.0 85.0 63.0 78.0 42.0 84.0 69.0 56.0 73.0 72.0 77.0 62.0 71.0 80.0 91.0 65.0 46.0 71.0 85.0 72.0 72.0 56.0 61.0 48.0 89.0 85.0 78.0 64.0 78.0 82.0 81.0 75.0 67.0 59.0 77.0 75.0 69.0 67.0 85.0 54.0 71.0 63.0 75.0 68.0 79.0 67.0 60.0 62.0 64.0 73.0 65.0 68.0 99.0 65.0 77.0 79.0 68.0 63.0 61.0 71.0 72.0 77.0 69.0 73.0 62.0 86.0 64.0 65.0 69.0 77.0 55.0 90.0 69.0 94.0 66.0 65.0 74.0 97.0 72.0 76.0 59.0 74.0 64.0 48.0 67.0 79.0 71.0 88.0 54.0 73.0 78.0 89.0 56.0 55.0 66.0 67.0 70.0 78.0 85 0 72 0 68 0 74 0 11/1/21, 3:06 PM Data for Diastolic Blood Pressure of Men and Women https://www.mathxl.com/Student/PlayerTest.aspx?testId=230138680 2/2 85.0 72.0 68.0 74.0 59.0 65.0 75.0 51.0 93.0 73.0 76.0 77.0 56.0 88.0 40.0 83.0 77.0 54.0 72.0 65.0 73.0 92.0 57.0 82.0 57.0 82.0 67.0 73.0 78.0 87.0 81.0 81.0 67.0 93.0 63.0 55.0 92.0 89.0 75.0 85.0 46.0 89.0 64.0 98.0 46.0 103.0 65.0 67.0 66.0 71.0 56.0 68.0 71.0 83.0 96.0 68.0 55.0 71.0 73.0 69.0 69.0 65.0 64.0 46.0 67.0 65.0 83.0 55.0 72.0 70.0 55.0 51.0 69.0 70.0 67.0 66.0 55.0 44.0 73.0 75.0 82.0 61.0 74.0 70.0 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. H0: μ1=μ2 H1: μ1>μ2 B. H0: μ1≠μ2 H1: μ1=μ2 C. H0: μ1=μ2 H1: μ1≠μ2 D. H0: μ1<μ2 H1: μ1=μ2 Calculate the test statistic. t=enter your response here (Round to two decimal places as needed.) Find the P-value. P-value=enter your response here (Round to three decimal places as needed.) Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim. ▼ Reject Fail to reject H0. There ▼ is not is sufficient evidence to warrant rejection of the claim that women and men have the same mean diastolic blood pressure.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
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.Women Men Women Men
69.0 71.0 63.0 63.0
95.0 65.0 73.0 81.0
79.0 68.0 57.0 92.0
65.0 61.0 59.0 80.0
71.0 65.0 79.0 89.0
80.0 71.0 72.0 63.0
59.0 58.0 70.0 72.0
51.0 40.0 64.0 79.0
72.0 66.0 66.0 76.0
87.0 65.0 84.0 57.0
67.0 81.0 55.0 67.0
59.0 75.0 76.0 84.0
73.0 53.0 74.0 71.0
63.0 77.0 51.0 69.0
66.0 51.0 91.0 68.0
87.0 91.0 58.0 71.0
57.0 78.0 82.0 73.0
85.0 81.0 83.0 72.0
71.0 59.0 77.0 68.0
62.0 73.0 66.0 77.0
71.0 80.0 72.0 67.0
72.0 103.0 61.0 51.0
89.0 61.0 88.0 66.0
70.0 79.0 57.0 71.0
67.0 73.0 77.0 66.0
67.0 84.0 77.0 76.0
71.0 64.0 90.0 51.0
81.0 67.0 64.0 55.0
73.0 55.0 70.0 65.0
89.0 84.0 79.0 85.0
63.0 78.0 42.0 84.0
69.0 56.0 73.0 72.0
77.0 62.0 71.0 80.0
91.0 65.0 46.0 71.0
85.0 72.0 72.0 56.0
61.0 48.0 89.0 85.0
78.0 64.0 78.0 82.0
81.0 75.0 67.0 59.0
77.0 75.0 69.0 67.0
85.0 54.0 71.0 63.0
75.0 68.0 79.0 67.0
60.0 62.0 64.0 73.0
65.0 68.0 99.0 65.0
77.0 79.0 68.0 63.0
61.0 71.0 72.0 77.0
69.0 73.0 62.0 86.0
64.0 65.0 69.0 77.0
55.0 90.0 69.0 94.0
66.0 65.0 74.0 97.0
72.0 76.0 59.0 74.0
64.0 48.0 67.0 79.0
71.0 88.0 54.0 73.0
78.0 89.0 56.0 55.0
66.0 67.0 70.0 78.0
85 0 72 0 68 0 74 0
11/1/21, 3:06 PM Data for Diastolic Blood Pressure of Men and Women
https://www.mathxl.com/Student/PlayerTest.aspx?testId=230138680 2/2
85.0 72.0 68.0 74.0
59.0 65.0 75.0 51.0
93.0 73.0 76.0 77.0
56.0 88.0 40.0 83.0
77.0 54.0 72.0 65.0
73.0 92.0 57.0 82.0
57.0 82.0 67.0 73.0
78.0 87.0 81.0 81.0
67.0 93.0 63.0 55.0
92.0 89.0 75.0 85.0
46.0 89.0 64.0 98.0
46.0 103.0 65.0 67.0
66.0 71.0 56.0 68.0
71.0 83.0 96.0 68.0
55.0 71.0 73.0 69.0
69.0 65.0 64.0 46.0
67.0 65.0 83.0 55.0
72.0 70.0 55.0 51.0
69.0 70.0 67.0
66.0 55.0 44.0
73.0 75.0 82.0
61.0
74.0
70.0
69.0 71.0 63.0 63.0
95.0 65.0 73.0 81.0
79.0 68.0 57.0 92.0
65.0 61.0 59.0 80.0
71.0 65.0 79.0 89.0
80.0 71.0 72.0 63.0
59.0 58.0 70.0 72.0
51.0 40.0 64.0 79.0
72.0 66.0 66.0 76.0
87.0 65.0 84.0 57.0
67.0 81.0 55.0 67.0
59.0 75.0 76.0 84.0
73.0 53.0 74.0 71.0
63.0 77.0 51.0 69.0
66.0 51.0 91.0 68.0
87.0 91.0 58.0 71.0
57.0 78.0 82.0 73.0
85.0 81.0 83.0 72.0
71.0 59.0 77.0 68.0
62.0 73.0 66.0 77.0
71.0 80.0 72.0 67.0
72.0 103.0 61.0 51.0
89.0 61.0 88.0 66.0
70.0 79.0 57.0 71.0
67.0 73.0 77.0 66.0
67.0 84.0 77.0 76.0
71.0 64.0 90.0 51.0
81.0 67.0 64.0 55.0
73.0 55.0 70.0 65.0
89.0 84.0 79.0 85.0
63.0 78.0 42.0 84.0
69.0 56.0 73.0 72.0
77.0 62.0 71.0 80.0
91.0 65.0 46.0 71.0
85.0 72.0 72.0 56.0
61.0 48.0 89.0 85.0
78.0 64.0 78.0 82.0
81.0 75.0 67.0 59.0
77.0 75.0 69.0 67.0
85.0 54.0 71.0 63.0
75.0 68.0 79.0 67.0
60.0 62.0 64.0 73.0
65.0 68.0 99.0 65.0
77.0 79.0 68.0 63.0
61.0 71.0 72.0 77.0
69.0 73.0 62.0 86.0
64.0 65.0 69.0 77.0
55.0 90.0 69.0 94.0
66.0 65.0 74.0 97.0
72.0 76.0 59.0 74.0
64.0 48.0 67.0 79.0
71.0 88.0 54.0 73.0
78.0 89.0 56.0 55.0
66.0 67.0 70.0 78.0
85 0 72 0 68 0 74 0
11/1/21, 3:06 PM Data for Diastolic Blood Pressure of Men and Women
https://www.mathxl.com/Student/PlayerTest.aspx?testId=230138680 2/2
85.0 72.0 68.0 74.0
59.0 65.0 75.0 51.0
93.0 73.0 76.0 77.0
56.0 88.0 40.0 83.0
77.0 54.0 72.0 65.0
73.0 92.0 57.0 82.0
57.0 82.0 67.0 73.0
78.0 87.0 81.0 81.0
67.0 93.0 63.0 55.0
92.0 89.0 75.0 85.0
46.0 89.0 64.0 98.0
46.0 103.0 65.0 67.0
66.0 71.0 56.0 68.0
71.0 83.0 96.0 68.0
55.0 71.0 73.0 69.0
69.0 65.0 64.0 46.0
67.0 65.0 83.0 55.0
72.0 70.0 55.0 51.0
69.0 70.0 67.0
66.0 55.0 44.0
73.0 75.0 82.0
61.0
74.0
70.0
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?H0:
μ1=μ2
H1:
μ1>μ2
H0:
μ1≠μ2
H1:
μ1=μ2
H0:
μ1=μ2
H1:
μ1≠μ2
H0:
μ1<μ2
H1:
μ1=μ2
Calculate the test statistic.
t=enter your response here
(Round to two decimal places as needed.)Find the P-value.
P-value=enter your response here
(Round to three decimal places as needed.)Make a conclusion about the null hypothesis and a final conclusion that addresses the original claim.
▼
Reject
Fail to reject
H0.
There
▼
is not
is
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