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. Women Men Women Men 69.0 70.0 65.0 63.0 93.0 64.0 71.0 81.0 81.0 69.0 57.0 93.0 65.0 59.0 59.0 81.0 73.0 64.0 80.0 89.0 80.0 71.0 72.0 63.0 58.0 59.0 70.0 72.0 51.0 40.0 64.0 79.0 73.0 65.0 66.0 76.0 87.0 66.0 83.0 59.0 68.0 81.0 55.0 65.0 61.0 73.0 75.0 85.0 71.0 53.0 75.0 73.0 63.0 75.0 51.0 69.0 65.0 52.0 89.0 68.0 89.0 91.0 57.0 69.0 57.0 78.0 82.0 74.0 83.0 81.0 83.0 72.0 70.0 59.0 77.0 68.0 61.0 71.0 65.0 77.0 71.0 79.0 71.0 69.0 72.0 103.0 61.0 51.0 89.0 60.0 87.0 66.0 69.0 78.0 57.0 71.0 65.0 72.0 75.0 65.0 67.0 83.0 77.0 76.0 70.0 63.0 89.0 53.0 83.0 67.0 65.0 55.0 75.0 55.0 70.0 67.0 90.0 84.0 80.0 85.0 63.0 77.0 42.0 84.0 70.0 56.0 74.0 73.0 77.0 63.0 72.0 79.0 90.0 67.0 46.0 71.0 87.0 71.0 72.0 57.0 60.0 48.0 87.0 85.0 78.0 65.0 78.0 81.0 82.0 76.0 69.0 58.0 78.0 74.0 67.0 69.0 83.0 55.0 71.0 63.0 76.0 69.0 81.0 65.0 61.0 63.0 63.0 71.0 63.0 67.0 98.0 65.0 77.0 79.0 67.0 63.0 59.0 73.0 72.0 77.0 69.0 74.0 63.0 87.0 65.0 65.0 69.0 76.0 55.0 91.0 68.0 94.0 65.0 66.0 75.0 96.0 72.0 77.0 60.0 74.0 63.0 48.0 68.0 80.0 71.0 89.0 55.0 74.0 78.0 89.0 57.0 57.0 65.0 67.0 69.0 78.0 84.0 73.0 68.0 73.0 60.0 66.0 74.0 50.0 94.0 75.0 75.0 75.0 57.0 87.0 40.0 82.0 77.0 55.0 72.0 66.0 74.0 91.0 56.0 82.0 57.0 82.0 68.0 74.0 78.0 89.0 80.0 83.0 67.0 94.0 65.0 53.0 91.0 89.0 75.0 85.0 46.0 88.0 64.0 98.0 46.0 102.0 65.0 68.0 67.0 69.0 57.0 68.0 70.0 82.0 96.0 69.0 55.0 69.0 73.0 69.0 71.0 65.0 63.0 46.0 65.0 63.0 85.0 57.0 72.0 69.0 55.0 51.0 71.0 69.0 68.0 65.0 54.0 44.0 74.0 75.0 81.0 63.0 74.0 69. Calculate the test statistic. t= (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 0.05 significance level to test the claim that women and men have the same mean diastolic blood pressure. Women Men Women Men 69.0 70.0 65.0 63.0 93.0 64.0 71.0 81.0 81.0 69.0 57.0 93.0 65.0 59.0 59.0 81.0 73.0 64.0 80.0 89.0 80.0 71.0 72.0 63.0 58.0 59.0 70.0 72.0 51.0 40.0 64.0 79.0 73.0 65.0 66.0 76.0 87.0 66.0 83.0 59.0 68.0 81.0 55.0 65.0 61.0 73.0 75.0 85.0 71.0 53.0 75.0 73.0 63.0 75.0 51.0 69.0 65.0 52.0 89.0 68.0 89.0 91.0 57.0 69.0 57.0 78.0 82.0 74.0 83.0 81.0 83.0 72.0 70.0 59.0 77.0 68.0 61.0 71.0 65.0 77.0 71.0 79.0 71.0 69.0 72.0 103.0 61.0 51.0 89.0 60.0 87.0 66.0 69.0 78.0 57.0 71.0 65.0 72.0 75.0 65.0 67.0 83.0 77.0 76.0 70.0 63.0 89.0 53.0 83.0 67.0 65.0 55.0 75.0 55.0 70.0 67.0 90.0 84.0 80.0 85.0 63.0 77.0 42.0 84.0 70.0 56.0 74.0 73.0 77.0 63.0 72.0 79.0 90.0 67.0 46.0 71.0 87.0 71.0 72.0 57.0 60.0 48.0 87.0 85.0 78.0 65.0 78.0 81.0 82.0 76.0 69.0 58.0 78.0 74.0 67.0 69.0 83.0 55.0 71.0 63.0 76.0 69.0 81.0 65.0 61.0 63.0 63.0 71.0 63.0 67.0 98.0 65.0 77.0 79.0 67.0 63.0 59.0 73.0 72.0 77.0 69.0 74.0 63.0 87.0 65.0 65.0 69.0 76.0 55.0 91.0 68.0 94.0 65.0 66.0 75.0 96.0 72.0 77.0 60.0 74.0 63.0 48.0 68.0 80.0 71.0 89.0 55.0 74.0 78.0 89.0 57.0 57.0 65.0 67.0 69.0 78.0 84.0 73.0 68.0 73.0 60.0 66.0 74.0 50.0 94.0 75.0 75.0 75.0 57.0 87.0 40.0 82.0 77.0 55.0 72.0 66.0 74.0 91.0 56.0 82.0 57.0 82.0 68.0 74.0 78.0 89.0 80.0 83.0 67.0 94.0 65.0 53.0 91.0 89.0 75.0 85.0 46.0 88.0 64.0 98.0 46.0 102.0 65.0 68.0 67.0 69.0 57.0 68.0 70.0 82.0 96.0 69.0 55.0 69.0 73.0 69.0 71.0 65.0 63.0 46.0 65.0 63.0 85.0 57.0 72.0 69.0 55.0 51.0 71.0 69.0 68.0 65.0 54.0 44.0 74.0 75.0 81.0 63.0 74.0 69. Calculate the test statistic. t= (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
Section10.4: Distributions Of Data
Problem 19PFA
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.
Women Men Women Men
69.0 70.0 65.0 63.0
93.0 64.0 71.0 81.0
81.0 69.0 57.0 93.0
65.0 59.0 59.0 81.0
73.0 64.0 80.0 89.0
80.0 71.0 72.0 63.0
58.0 59.0 70.0 72.0
51.0 40.0 64.0 79.0
73.0 65.0 66.0 76.0
87.0 66.0 83.0 59.0
68.0 81.0 55.0 65.0
61.0 73.0 75.0 85.0
71.0 53.0 75.0 73.0
63.0 75.0 51.0 69.0
65.0 52.0 89.0 68.0
89.0 91.0 57.0 69.0
57.0 78.0 82.0 74.0
83.0 81.0 83.0 72.0
70.0 59.0 77.0 68.0
61.0 71.0 65.0 77.0
71.0 79.0 71.0 69.0
72.0 103.0 61.0 51.0
89.0 60.0 87.0 66.0
69.0 78.0 57.0 71.0
65.0 72.0 75.0 65.0
67.0 83.0 77.0 76.0
70.0 63.0 89.0 53.0
83.0 67.0 65.0 55.0
75.0 55.0 70.0 67.0
90.0 84.0 80.0 85.0
63.0 77.0 42.0 84.0
70.0 56.0 74.0 73.0
77.0 63.0 72.0 79.0
90.0 67.0 46.0 71.0
87.0 71.0 72.0 57.0
60.0 48.0 87.0 85.0
78.0 65.0 78.0 81.0
82.0 76.0 69.0 58.0
78.0 74.0 67.0 69.0
83.0 55.0 71.0 63.0
76.0 69.0 81.0 65.0
61.0 63.0 63.0 71.0
63.0 67.0 98.0 65.0
77.0 79.0 67.0 63.0
59.0 73.0 72.0 77.0
69.0 74.0 63.0 87.0
65.0 65.0 69.0 76.0
55.0 91.0 68.0 94.0
65.0 66.0 75.0 96.0
72.0 77.0 60.0 74.0
63.0 48.0 68.0 80.0
71.0 89.0 55.0 74.0
78.0 89.0 57.0 57.0
65.0 67.0 69.0 78.0
69.0 70.0 65.0 63.0
93.0 64.0 71.0 81.0
81.0 69.0 57.0 93.0
65.0 59.0 59.0 81.0
73.0 64.0 80.0 89.0
80.0 71.0 72.0 63.0
58.0 59.0 70.0 72.0
51.0 40.0 64.0 79.0
73.0 65.0 66.0 76.0
87.0 66.0 83.0 59.0
68.0 81.0 55.0 65.0
61.0 73.0 75.0 85.0
71.0 53.0 75.0 73.0
63.0 75.0 51.0 69.0
65.0 52.0 89.0 68.0
89.0 91.0 57.0 69.0
57.0 78.0 82.0 74.0
83.0 81.0 83.0 72.0
70.0 59.0 77.0 68.0
61.0 71.0 65.0 77.0
71.0 79.0 71.0 69.0
72.0 103.0 61.0 51.0
89.0 60.0 87.0 66.0
69.0 78.0 57.0 71.0
65.0 72.0 75.0 65.0
67.0 83.0 77.0 76.0
70.0 63.0 89.0 53.0
83.0 67.0 65.0 55.0
75.0 55.0 70.0 67.0
90.0 84.0 80.0 85.0
63.0 77.0 42.0 84.0
70.0 56.0 74.0 73.0
77.0 63.0 72.0 79.0
90.0 67.0 46.0 71.0
87.0 71.0 72.0 57.0
60.0 48.0 87.0 85.0
78.0 65.0 78.0 81.0
82.0 76.0 69.0 58.0
78.0 74.0 67.0 69.0
83.0 55.0 71.0 63.0
76.0 69.0 81.0 65.0
61.0 63.0 63.0 71.0
63.0 67.0 98.0 65.0
77.0 79.0 67.0 63.0
59.0 73.0 72.0 77.0
69.0 74.0 63.0 87.0
65.0 65.0 69.0 76.0
55.0 91.0 68.0 94.0
65.0 66.0 75.0 96.0
72.0 77.0 60.0 74.0
63.0 48.0 68.0 80.0
71.0 89.0 55.0 74.0
78.0 89.0 57.0 57.0
65.0 67.0 69.0 78.0
84.0 73.0 68.0 73.0
60.0 66.0 74.0 50.0
94.0 75.0 75.0 75.0
57.0 87.0 40.0 82.0
77.0 55.0 72.0 66.0
74.0 91.0 56.0 82.0
57.0 82.0 68.0 74.0
78.0 89.0 80.0 83.0
67.0 94.0 65.0 53.0
91.0 89.0 75.0 85.0
46.0 88.0 64.0 98.0
46.0 102.0 65.0 68.0
67.0 69.0 57.0 68.0
70.0 82.0 96.0 69.0
55.0 69.0 73.0 69.0
71.0 65.0 63.0 46.0
65.0 63.0 85.0 57.0
72.0 69.0 55.0 51.0
71.0 69.0 68.0
65.0 54.0 44.0
74.0 75.0 81.0
63.0
74.0
69.
94.0 75.0 75.0 75.0
57.0 87.0 40.0 82.0
77.0 55.0 72.0 66.0
74.0 91.0 56.0 82.0
57.0 82.0 68.0 74.0
78.0 89.0 80.0 83.0
67.0 94.0 65.0 53.0
91.0 89.0 75.0 85.0
46.0 88.0 64.0 98.0
46.0 102.0 65.0 68.0
67.0 69.0 57.0 68.0
70.0 82.0 96.0 69.0
55.0 69.0 73.0 69.0
71.0 65.0 63.0 46.0
65.0 63.0 85.0 57.0
72.0 69.0 55.0 51.0
71.0 69.0 68.0
65.0 54.0 44.0
74.0 75.0 81.0
63.0
74.0
69.
Calculate the test statistic.
t=
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