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. a. The test statistic is (Round to two decimal places as needed.) b. The P-value is (Round to three decimal places as needed.)
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. a. The test statistic is (Round to two decimal places as needed.) b. The P-value is (Round to three decimal places as needed.)
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 0.05 significance level to test the claim that women and men have the same mean diastolic blood pressure.
a. The test statistic is
(Round to two decimal places as needed.)
b. The P-value is
(Round to three decimal places as needed.)
![Women Men
71.0 69.0
93.0 65.0
68.0
59.0
63.0
71.0
59.0
40.0
79.0
66.0
71.0
80.0
58.0
50.0
72.0 65.0
88.0
66.0
68.0
82.0
60.0
75.0
72.0
54.0
61.0
76.0
66.0
53.0
88.0
91.0
55.0 79.0
83.0
80.0
71.0
59.0
63.0 73.0
70.0
80.0
73.0
88.0
71.0
67.0
68.0
69.0 63.0
82.0 67.0
75.0
57.0
89.0
83.0
61.0
77.0
69.0
55.0
75.0
89.0
85.0
61.0
77.0 63.0
82.0
77.0
79.0
75.0
83.0
54.0
77.0 67.0
61.0
63.0
64.0
67.0
75.0
79.0
59.0
72.0
69.0
73.0
63.0 65.0
53.0
90.0
66.0
73.0
103.0
60.0
77.0
71.0
85.0
61.0
67.0
72.0
48.0
92.0
46.0
46.0
65.0
69.0
55.0
69.0
65.0
71.0
66.0
76.0
64.0 48.0
88.0
87.0
68.0
72.0
77.0
66.0
84.0 73.0
59.0 67.0
94.0
74.0
56.0
87.0
77.0
54.0
73.0
93.0
57.0
82.0
79.0
89.0
66.0
94.0
89.0
88.0
101.0
69.0
81.0
69.0
65.0
65.0
69.0
69.0
71.0
65.0 55.0
75.0
77.0
Women
65.0
73.0
56.0
59.0
81.0
71.0
70.0
64.0
65.0
84.0
53.0
77.0
75.0
51.0
90.0
58.0
81.0
81.0
76.0
66.0
71.0
62.0
87.0
57.0
77.0
76.0
91.0
63.0
70.0
80.0
42.0
74.0
71.0
46.0
73.0
89.0
79.0
68.0
68.0
74.0
61.0
69.0
55.0
57.0
71.0
68.0
75.0
40.0
71.0
55.0
67.0
79.0
65.0
75.0
65.0
Men 5₁₂₁
64.0
81.0
93.0
79.0
89.0
67.0
56.0
97.0
63.0
72.0
79.0
76.0
58.0
67.0
84.0
71.0
65.0
83.0
54.0
72.0
67.0
69.0
69.0
74.0
73.0
67.0
79.0
69.0
51.0
72.0
81.0
64.0
97.0
68.0
72.0
62.0
67.0
69.0 93.0
67.0
72.0
66.0
75.0
51.0
54.0
66.0
83.0
84.0
73.0
80.0
69.0
57.0
85.0
82.0
57.0
67.0
64.0
67.0
72.0
63.0
65.0
79.0
77.0 76.0
82.0
67.0
83.0
87.0
75.0
95.0
73.0
81.0
73.0
55.0
77.0
73.0
50.0
74.0
83.0
54.0
83.0
99.0
68.0
68.0
68.0
69.0
46.0
57.0
51.0
68.0
44.0
81.0
62.0
75.0
69.0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F088c6bbf-0f7b-4fdc-adc9-13a5b0833a78%2Fea498fe1-d29c-46d2-8f7e-9a60dde89c0e%2Fgh43zo9_processed.png&w=3840&q=75)
Transcribed Image Text:Women Men
71.0 69.0
93.0 65.0
68.0
59.0
63.0
71.0
59.0
40.0
79.0
66.0
71.0
80.0
58.0
50.0
72.0 65.0
88.0
66.0
68.0
82.0
60.0
75.0
72.0
54.0
61.0
76.0
66.0
53.0
88.0
91.0
55.0 79.0
83.0
80.0
71.0
59.0
63.0 73.0
70.0
80.0
73.0
88.0
71.0
67.0
68.0
69.0 63.0
82.0 67.0
75.0
57.0
89.0
83.0
61.0
77.0
69.0
55.0
75.0
89.0
85.0
61.0
77.0 63.0
82.0
77.0
79.0
75.0
83.0
54.0
77.0 67.0
61.0
63.0
64.0
67.0
75.0
79.0
59.0
72.0
69.0
73.0
63.0 65.0
53.0
90.0
66.0
73.0
103.0
60.0
77.0
71.0
85.0
61.0
67.0
72.0
48.0
92.0
46.0
46.0
65.0
69.0
55.0
69.0
65.0
71.0
66.0
76.0
64.0 48.0
88.0
87.0
68.0
72.0
77.0
66.0
84.0 73.0
59.0 67.0
94.0
74.0
56.0
87.0
77.0
54.0
73.0
93.0
57.0
82.0
79.0
89.0
66.0
94.0
89.0
88.0
101.0
69.0
81.0
69.0
65.0
65.0
69.0
69.0
71.0
65.0 55.0
75.0
77.0
Women
65.0
73.0
56.0
59.0
81.0
71.0
70.0
64.0
65.0
84.0
53.0
77.0
75.0
51.0
90.0
58.0
81.0
81.0
76.0
66.0
71.0
62.0
87.0
57.0
77.0
76.0
91.0
63.0
70.0
80.0
42.0
74.0
71.0
46.0
73.0
89.0
79.0
68.0
68.0
74.0
61.0
69.0
55.0
57.0
71.0
68.0
75.0
40.0
71.0
55.0
67.0
79.0
65.0
75.0
65.0
Men 5₁₂₁
64.0
81.0
93.0
79.0
89.0
67.0
56.0
97.0
63.0
72.0
79.0
76.0
58.0
67.0
84.0
71.0
65.0
83.0
54.0
72.0
67.0
69.0
69.0
74.0
73.0
67.0
79.0
69.0
51.0
72.0
81.0
64.0
97.0
68.0
72.0
62.0
67.0
69.0 93.0
67.0
72.0
66.0
75.0
51.0
54.0
66.0
83.0
84.0
73.0
80.0
69.0
57.0
85.0
82.0
57.0
67.0
64.0
67.0
72.0
63.0
65.0
79.0
77.0 76.0
82.0
67.0
83.0
87.0
75.0
95.0
73.0
81.0
73.0
55.0
77.0
73.0
50.0
74.0
83.0
54.0
83.0
99.0
68.0
68.0
68.0
69.0
46.0
57.0
51.0
68.0
44.0
81.0
62.0
75.0
69.0
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![Elementary Statistics: Picturing the World (7th E…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
![Introduction to the Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman