Ligh c. Click the icon to view the technology output. C... tate the hypotheses to which the reported P-value refers. Let Hd be the population mean of the differences d= Before-After. Choose the correct answer below. A. Ho: Hd = 0 and Ha: Hd > 0 3. Ho: Hd #0 and Ha: Hd = 0 C. Ho: Hd =0 and Ha: Hd <0 D. Ho: Hd = 0 and Ha: Hd #0 xplain how to interpret the P-value. Using a significance level of 0.05, does the exercise program seem beneficial to lowering blood pressure? A. Since the P-value is greater than or equal to 0.05, there is sufficient evidence to suggest that the exercise program lowers blood pressure. 3. Since the P-value is less than 0.05, there is insufficient evidence to suggest that the exercise program lowers blood pressure. C. Since the P-value is greater than or equal to 0.05, there is insufficient evidence to suggest that the exercise program lowers blood pressure. O. Since the P-value is less than 0.05, there is sufficient evidence to suggest that the exercise program lowers blood pressure. w N 3 125 125 125 115
Ligh c. Click the icon to view the technology output. C... tate the hypotheses to which the reported P-value refers. Let Hd be the population mean of the differences d= Before-After. Choose the correct answer below. A. Ho: Hd = 0 and Ha: Hd > 0 3. Ho: Hd #0 and Ha: Hd = 0 C. Ho: Hd =0 and Ha: Hd <0 D. Ho: Hd = 0 and Ha: Hd #0 xplain how to interpret the P-value. Using a significance level of 0.05, does the exercise program seem beneficial to lowering blood pressure? A. Since the P-value is greater than or equal to 0.05, there is sufficient evidence to suggest that the exercise program lowers blood pressure. 3. Since the P-value is less than 0.05, there is insufficient evidence to suggest that the exercise program lowers blood pressure. C. Since the P-value is greater than or equal to 0.05, there is insufficient evidence to suggest that the exercise program lowers blood pressure. O. Since the P-value is less than 0.05, there is sufficient evidence to suggest that the exercise program lowers blood pressure. w N 3 125 125 125 115
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Question 2, 10.4.50
Transcribed Image Text:A recent pilot study tested whether walking daily improved systolic blood pressure. For the three subjects in the study, their resting systolic blood pressure was measured
at the beginning of the study and again after participating in a walking program for 3 weeks. The table shows the results. Use the technology output to answer parts a
through c.
Click the icon to view the technology output.
a. State the hypotheses to which the reported P-value refers. Let μd be the population mean of the differences d = Before - After. Choose the correct answer below.
A. Ho: Hd = 0 and H₂: Hd >
B. Ho: Hd #0 and H₂: Md = 0
C. Ho: Hd = 0 and Ha: Hd <0
D. Ho: Hd = 0 and H₂: Hd #0
b. Explain how to interpret the P-value. Using a significance level of 0.05, does the exercise program seem beneficial to lowering blood pressure?
A. Since the P-value is greater than or equal to 0.05, there is sufficient evidence to suggest that the exercise program lowers blood pressure.
B. Since the P-value is less than 0.05, there is insufficient evidence to suggest that the exercise program lowers blood pressure.
C. Since the P-value is greater than or equal to 0.05, there is insufficient evidence to suggest that the exercise program lowers blood pressure.
D. Since the P-value is less than 0.05, there is sufficient evidence to suggest that the exercise program lowers blood pressure.
Subject Before After
1
155
150
125
125
125
115
3
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 3 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman