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In a pilot study a new drug was evaluated to determine whether it had any effect on (i.e., either increased or decreased) resting heart rates (HR) of patients. The following data were recorded: Subject # Resting HR 001 72 002 88 71 003 004 87 005 64 006 77 007 79 008 59 009 66 010 68 011 78 012 89 013 91 014 81 015 016 77 75 017 69 Given that the average resting HR of the general population for this study is 72, use StatCrunch to perform the appropriate i test. What is the value of t? a. b. Using an alpha of 0.05, is the t statistic significant? Why? Write one or two sentences (in plain English/non-statistical terms) that could be used to report the results obtained for the t-test. What are the confidence limits for a 95% confidence interval here and с. d. what do they mean for this patient group?

In a pilot study a new drug was evaluated to determine whether it had any effect on (i.e., either increased or decreased) resting heart rates (HR) of patients. The following data were recorded: Subject # Resting HR 001 72 002 88 71 003 004 87 005 64 006 77 007 79 008 59 009 66 010 68 011 78 012 89 013 91 014 81 015 016 77 75 017 69 Given that the average resting HR of the general population for this study is 72, use StatCrunch to perform the appropriate i test. What is the value of t? a. b. Using an alpha of 0.05, is the t statistic significant? Why? Write one or two sentences (in plain English/non-statistical terms) that could be used to report the results obtained for the t-test. What are the confidence limits for a 95% confidence interval here and с. d. what do they mean for this patient group?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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part D

In a pilot study a new drug was evaluated to determine whether it had any effect on (i.e., either increased or decreased) resting heart rates (HR) of patients. The following data were recorded: Subject # Resting HR 001 72 002 003 88 71 004 87 005 64 006 77 007 79 008 59 009 66 010 68 011 012 78 89 013 91 014 81 015 77 016 75 017 69 Given that the average resting HR of the general population for this study is 72, use StatCrunch to perform the appropriate t test. What is the value of t? a. b. Using an alpha of 0.05, is the t statistic significant? Why? Write one or two sentences (in plain English/non-statistical terms) that could be used to report the results obtained for the t-test. What are the confidence limits for a 95% confidence interval here and С. d. what do they mean for this patient group?
Transcribed Image Text:In a pilot study a new drug was evaluated to determine whether it had any effect on (i.e., either increased or decreased) resting heart rates (HR) of patients. The following data were recorded: Subject # Resting HR 001 72 002 003 88 71 004 87 005 64 006 77 007 79 008 59 009 66 010 68 011 012 78 89 013 91 014 81 015 77 016 75 017 69 Given that the average resting HR of the general population for this study is 72, use StatCrunch to perform the appropriate t test. What is the value of t? a. b. Using an alpha of 0.05, is the t statistic significant? Why? Write one or two sentences (in plain English/non-statistical terms) that could be used to report the results obtained for the t-test. What are the confidence limits for a 95% confidence interval here and С. d. what do they mean for this patient group?
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