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 71.0 70.0 93.0 65.0 79.0 67.0 65.0 59.0 71.0 63.0 81.0 71.0 59.0 58.0 50.0 40.0 71.0 66.0 87.0 65.0 67.0 83.0 61.0 73.0 73.0 53.0 61.0 77.0 66.0 52.0 89.0 90.0 57.0 77.0 84.0 80.0 69.0 59.0 61.0 73.0 69.0 81.0 73.0 101.0 89.0 60.0 70.0 79.0 65.0 72.0 68.0 83.0 69.0 64.0 82.0 68.0 73.0 57.0 90.0 85.0 62.0 78.0 71.0 57.0 76.0 61.0 89.0 67.0 85.0 71.0 59.0 48.0 78.0 65.0 83.0 77.0 77.0 75.0 84.0 53.0 76.0 69.0 60.0 62.0 63.0 67.0 75.0 78.0 61.0 73.0 69.0 73.0 64.0 65.0 53.0 90.0 67.0 67.0 73.0 77.0 64.0 48.0 71.0 87.0 78.0 87.0 65.0 68.0 85.0 73.0 61.0 66.0 93.0 74.0 56.0 88.0 76.0 53.0 75.0 92.0 57.0 83.0 79.0 89.0 67.0 95.0 91.0 88.0 46.0 88.0 46.0 102.0 67.0 69.0 69.0 83.0 55.0 71.0 69.0 64.0 66.0 63.0 72.0 70.0 70.0 71.0 67.0 53.0 74.0 77.0 64.0 63.0 72.0 80.0 56.0 92.0 58.0 80.0 79.0 89.0 73.0 65.0 70.0 72.0 63.0 79.0 65.0 77.0 84.0 59.0 55.0 67.0 77.0 85.0 75.0 71.0 53.0 68.0 90.0 67.0 58.0 71.0 81.0 73.0 82.0 72.0 76.0 69.0 66.0 78.0 72.0 69.0 62.0 51.0 88.0 66.0 55.0 73.0 76.0 65.0 77.0 76.0 90.0 53.0 65.0 54.0 71.0 65.0 81.0 83.0 42.0 84.0 75.0 72.0 71.0 80.0 46.0 69.0 72.0 55.0 87.0 84.0 79.0 81.0 69.0 57.0 67.0 69.0 72.0 64.0 79.0 67.0 63.0 72.0 98.0 65.0 69.0 64.0 73.0 78.0 61.0 86.0 67.0 76.0 68.0 94.0 73.0 96.0 61.0 73.0 67.0 79.0 53.0 74.0 57.0 56.0 70.0 78.0 67.0 73.0 73.0 50.0 75.0 75.0 40.0 81.0 71.0 66.0 57.0 83.0 69.0 73.0 79.0 82.0 63.0 53.0 73.0 85.0 65.0 98.0 67.0 67.0 55.0 67.0 96.0 68.0 72.0 69.0 63.0 46.0 83.0 56.0 54.0 50.0 67.0 44.0 81.0 63.0 73.0 70.0 Calculate the test statistic. t=enter your response here (Round to two 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 0.01 significance level to test the claim that women and men have the same mean diastolic blood pressure. Women Men 71.0 70.0 93.0 65.0 79.0 67.0 65.0 59.0 71.0 63.0 81.0 71.0 59.0 58.0 50.0 40.0 71.0 66.0 87.0 65.0 67.0 83.0 61.0 73.0 73.0 53.0 61.0 77.0 66.0 52.0 89.0 90.0 57.0 77.0 84.0 80.0 69.0 59.0 61.0 73.0 69.0 81.0 73.0 101.0 89.0 60.0 70.0 79.0 65.0 72.0 68.0 83.0 69.0 64.0 82.0 68.0 73.0 57.0 90.0 85.0 62.0 78.0 71.0 57.0 76.0 61.0 89.0 67.0 85.0 71.0 59.0 48.0 78.0 65.0 83.0 77.0 77.0 75.0 84.0 53.0 76.0 69.0 60.0 62.0 63.0 67.0 75.0 78.0 61.0 73.0 69.0 73.0 64.0 65.0 53.0 90.0 67.0 67.0 73.0 77.0 64.0 48.0 71.0 87.0 78.0 87.0 65.0 68.0 85.0 73.0 61.0 66.0 93.0 74.0 56.0 88.0 76.0 53.0 75.0 92.0 57.0 83.0 79.0 89.0 67.0 95.0 91.0 88.0 46.0 88.0 46.0 102.0 67.0 69.0 69.0 83.0 55.0 71.0 69.0 64.0 66.0 63.0 72.0 70.0 70.0 71.0 67.0 53.0 74.0 77.0 64.0 63.0 72.0 80.0 56.0 92.0 58.0 80.0 79.0 89.0 73.0 65.0 70.0 72.0 63.0 79.0 65.0 77.0 84.0 59.0 55.0 67.0 77.0 85.0 75.0 71.0 53.0 68.0 90.0 67.0 58.0 71.0 81.0 73.0 82.0 72.0 76.0 69.0 66.0 78.0 72.0 69.0 62.0 51.0 88.0 66.0 55.0 73.0 76.0 65.0 77.0 76.0 90.0 53.0 65.0 54.0 71.0 65.0 81.0 83.0 42.0 84.0 75.0 72.0 71.0 80.0 46.0 69.0 72.0 55.0 87.0 84.0 79.0 81.0 69.0 57.0 67.0 69.0 72.0 64.0 79.0 67.0 63.0 72.0 98.0 65.0 69.0 64.0 73.0 78.0 61.0 86.0 67.0 76.0 68.0 94.0 73.0 96.0 61.0 73.0 67.0 79.0 53.0 74.0 57.0 56.0 70.0 78.0 67.0 73.0 73.0 50.0 75.0 75.0 40.0 81.0 71.0 66.0 57.0 83.0 69.0 73.0 79.0 82.0 63.0 53.0 73.0 85.0 65.0 98.0 67.0 67.0 55.0 67.0 96.0 68.0 72.0 69.0 63.0 46.0 83.0 56.0 54.0 50.0 67.0 44.0 81.0 63.0 73.0 70.0 Calculate the test statistic. t=enter your response here (Round to two decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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
71.0 70.0
93.0 65.0
79.0 67.0
65.0 59.0
71.0 63.0
81.0 71.0
59.0 58.0
50.0 40.0
71.0 66.0
87.0 65.0
67.0 83.0
61.0 73.0
73.0 53.0
61.0 77.0
66.0 52.0
89.0 90.0
57.0 77.0
84.0 80.0
69.0 59.0
61.0 73.0
69.0 81.0
73.0 101.0
89.0 60.0
70.0 79.0
65.0 72.0
68.0 83.0
69.0 64.0
82.0 68.0
73.0 57.0
90.0 85.0
62.0 78.0
71.0 57.0
76.0 61.0
89.0 67.0
85.0 71.0
59.0 48.0
78.0 65.0
83.0 77.0
77.0 75.0
84.0 53.0
76.0 69.0
60.0 62.0
63.0 67.0
75.0 78.0
61.0 73.0
69.0 73.0
64.0 65.0
53.0 90.0
67.0 67.0
73.0 77.0
64.0 48.0
71.0 87.0
78.0 87.0
65.0 68.0
85.0 73.0
61.0 66.0
93.0 74.0
56.0 88.0
76.0 53.0
75.0 92.0
57.0 83.0
79.0 89.0
67.0 95.0
91.0 88.0
46.0 88.0
46.0 102.0
67.0 69.0
69.0 83.0
55.0 71.0
69.0 64.0
66.0 63.0
72.0 70.0
70.0 71.0
67.0 53.0
74.0 77.0
64.0 63.0
72.0 80.0
56.0 92.0
58.0 80.0
79.0 89.0
73.0 65.0
70.0 72.0
63.0 79.0
65.0 77.0
84.0 59.0
55.0 67.0
77.0 85.0
75.0 71.0
53.0 68.0
90.0 67.0
58.0 71.0
81.0 73.0
82.0 72.0
76.0 69.0
66.0 78.0
72.0 69.0
62.0 51.0
88.0 66.0
55.0 73.0
76.0 65.0
77.0 76.0
90.0 53.0
65.0 54.0
71.0 65.0
81.0 83.0
42.0 84.0
75.0 72.0
71.0 80.0
46.0 69.0
72.0 55.0
87.0 84.0
79.0 81.0
69.0 57.0
67.0 69.0
72.0 64.0
79.0 67.0
63.0 72.0
98.0 65.0
69.0 64.0
73.0 78.0
61.0 86.0
67.0 76.0
68.0 94.0
73.0 96.0
61.0 73.0
67.0 79.0
53.0 74.0
57.0 56.0
70.0 78.0
67.0 73.0
73.0 50.0
75.0 75.0
40.0 81.0
71.0 66.0
57.0 83.0
69.0 73.0
79.0 82.0
63.0 53.0
73.0 85.0
65.0 98.0
67.0 67.0
55.0 67.0
96.0 68.0
72.0 69.0
63.0 46.0
83.0 56.0
54.0 50.0
67.0
44.0
81.0
63.0
73.0
70.0
Calculate the test statistic.
t=enter your response here
(Round to two decimal places as needed.)Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 4 images
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt