nillimeters of mercury from the data set and find the newo lata set. going from 0.919 to a

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
icon
Related questions
Question
The ages (in years) of 10 men and their systolic blood pressures (in millimeters of mercury) are shown in the attached data table with a sample correlation coefficient r of 0.919. Remove the data entry for the man who is 50 years old and has a
systolic blood pressure of 199 millimeters of mercury from the data set and find the new correlation coefficient. Describe how this affects the correlation coefficient r. Use technology.
E Click the icon to view the data set.
The new correlation coefficient r
V going from 0.919 to
(Round to three decimal places a
gets stronger,
gets weaker,
stays the same,
- X
Data table
Age, x
Systolic blood
pressure, y
17
111
27
121
38
141
44
134
50
199
63
185
69
198
31
132
58
175
21
118
Print
Done
Transcribed Image Text:The ages (in years) of 10 men and their systolic blood pressures (in millimeters of mercury) are shown in the attached data table with a sample correlation coefficient r of 0.919. Remove the data entry for the man who is 50 years old and has a systolic blood pressure of 199 millimeters of mercury from the data set and find the new correlation coefficient. Describe how this affects the correlation coefficient r. Use technology. E Click the icon to view the data set. The new correlation coefficient r V going from 0.919 to (Round to three decimal places a gets stronger, gets weaker, stays the same, - X Data table Age, x Systolic blood pressure, y 17 111 27 121 38 141 44 134 50 199 63 185 69 198 31 132 58 175 21 118 Print Done
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL