The accompanying table lists systolic blood pressures (mm Hg) and diastolic blood pressures (mm Hg) of adult females. Find the (a) explained variation, (b) unexplained variation, and (c) prediction interval for a systolic blood pressure of 120 mm Hg using a 95% confidence level. There is sufficient evidence to support a claim of a linear correlation, so it is reasonable to use the regression equation when making predictions. Click the icon to view the blood pressure data. a. The explained variation is. (Round to two decimal places as needed.) CLE Blood Pressures Systolic 125 106 128 108 ** 157 o 97 154 * 111 123 114 104 128 Print Diastolic 71 67 74 64 73 52 91 69 67 74 61 67 Done X
The accompanying table lists systolic blood pressures (mm Hg) and diastolic blood pressures (mm Hg) of adult females. Find the (a) explained variation, (b) unexplained variation, and (c) prediction interval for a systolic blood pressure of 120 mm Hg using a 95% confidence level. There is sufficient evidence to support a claim of a linear correlation, so it is reasonable to use the regression equation when making predictions. Click the icon to view the blood pressure data. a. The explained variation is. (Round to two decimal places as needed.) CLE Blood Pressures Systolic 125 106 128 108 ** 157 o 97 154 * 111 123 114 104 128 Print Diastolic 71 67 74 64 73 52 91 69 67 74 61 67 Done X
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 8E
Related questions
Question
Transcribed Image Text:The accompanying table lists systolic blood pressures (mm Hg) and diastolic blood pressures (mm Hg) of adult females. Find the (a) explained variation, (b) unexplained variation, and (c) prediction
interval for a systolic blood pressure of 120 mm Hg using a 95% confidence level. There is sufficient evidence to support a claim of a linear correlation, so it is reasonable to use the regression equation
when making predictions.
Click the icon to view the blood pressure data.
a. The explained variation is
(Round to two decimal places as needed.)
C...
Blood Pressures
Systolic
125
106
128
108
157
97
154
111
123
114
104
128
Print
Diastolic
71
67
74
64
73
52
91
69
67
74
61
67
Done
X
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 5 steps with 1 images
