(b) Compute the correlation coefficient between systolic and diastolic blood pressure. Round your answer to at least decimal places. The correlation coefficient is r =
(b) Compute the correlation coefficient between systolic and diastolic blood pressure. Round your answer to at least decimal places. The correlation coefficient is r =
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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
Transcribed Image Text:100-
95-
90-
85-
80-
75-
70-
65+
100
105
115 120
125
130 135 140 145
150 155
160
110
Systolic
Part: 1 / 3
Part 2 of 3
(b) Compute the correlation coefficient between systolic and diastolic blood pressure. Round your answer to at least
decimal places.
The correlation coefficient is r =
Save For Later
Subi
Diastolic
 alt="Blood pressure: A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure
taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the
heartbeat. Blood pressures were measured, in millimeters of mercury (mmHg), for a sample of 10 adults. The following table
presents the results.
Systolic Diastolic
115
83
107
71
130
76
157
103
134
87
123
77
119
69
133
91
105
66
118
88
Send data to Excel
Part 1 of 3
(a) Construct a scatter plot of the diastolic blood pressure (y) versus the systolic blood pressure (x).
y
110-
105-
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Submit Assignment
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Check Answer
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Transcribed Image Text:Blood pressure: A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure
taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the
heartbeat. Blood pressures were measured, in millimeters of mercury (mmHg), for a sample of 10 adults. The following table
presents the results.
Systolic Diastolic
115
83
107
71
130
76
157
103
134
87
123
77
119
69
133
91
105
66
118
88
Send data to Excel
Part 1 of 3
(a) Construct a scatter plot of the diastolic blood pressure (y) versus the systolic blood pressure (x).
y
110-
105-
Save For Later
Submit Assignment
Skip Part
Check Answer
O 2021 McGraw Hill LLC. AIl Rights Reserved. Terms of Use I Privacy Center
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