A low resting heart rate can mean a high degree of physical fitness, which is associated with reduced rates of cardiac events like heart attacks. By working out regularly in the gym, the heart becomes more efficient, pumping the lowest amount of blood one needs when in a relaxed state. Normal resting heart rate for adults ranges from 60 to 100 beats per minute but a well-trained athlete can have a normal resting heart rate of 40 beats per minute. Dr. Castillejo wants to know if her gym members have attained this average resting heart rate of athletes. Use the R commander output below to address Dr. Castillejo's concern . Write a brief report about the analysis by identifying the set of hypotheses to be tested, the appropriate test to use, and implications and recommendations of/from the conclusions. R COMMANDER OUTPUT R COMMANDER OUTPUT Shapiro-Wilk normality test data: restpulse w = 0.97057, p-value = 0.24418 One Sample t-test restpulse data: t = 17.41684, df = 49,p-value < 0.00001 R COMMANDER OUTPUT Wilcoxon signed rank test with continuity correction data: restpulse v = 1275, p-value < 0.00001 Write a brief report with the following details: 1. Set of hypotheses to be tested? (Ho & Ha in words) 2. Appropriate test to use (with the satisfied/not satisfied assumptions if there are any) 3. Decisions and conclusions (with appropriate proofs such as p-values)
A low resting heart rate can mean a high degree of physical fitness, which is associated with reduced rates of cardiac events like heart attacks. By working out regularly in the gym, the heart becomes more efficient, pumping the lowest amount of blood one needs when in a relaxed state. Normal resting heart rate for adults ranges from 60 to 100 beats per minute but a well-trained athlete can have a normal resting heart rate of 40 beats per minute. Dr. Castillejo wants to know if her gym members have attained this average resting heart rate of athletes. Use the R commander output below to address Dr. Castillejo's concern . Write a brief report about the analysis by identifying the set of hypotheses to be tested, the appropriate test to use, and implications and recommendations of/from the conclusions. R COMMANDER OUTPUT R COMMANDER OUTPUT Shapiro-Wilk normality test data: restpulse w = 0.97057, p-value = 0.24418 One Sample t-test restpulse data: t = 17.41684, df = 49,p-value < 0.00001 R COMMANDER OUTPUT Wilcoxon signed rank test with continuity correction data: restpulse v = 1275, p-value < 0.00001 Write a brief report with the following details: 1. Set of hypotheses to be tested? (Ho & Ha in words) 2. Appropriate test to use (with the satisfied/not satisfied assumptions if there are any) 3. Decisions and conclusions (with appropriate proofs such as p-values)
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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Transcribed Image Text:A low resting heart rate can mean a high degree of physical fitness, which is associated with reduced
rates of cardiac events like heart attacks. By working out regularly in the gym, the heart becomes more
efficient, pumping the lowest amount of blood one needs when in a relaxed state. Normal resting heart
rate for adults ranges from 60 to 100 beats per minute but a well-trained athlete can have a normal resting
heart rate of 40 beats per minute. Dr. Castillejo wants to know if her gym members have attained this
average resting heart rate of athletes. Use the R commander output below to address Dr. Castillejo's
concern . Write a brief report about the analysis by identifying the set of hypotheses to be tested, the
appropriate test to use, and implications and recommendations of/from the conclusions.
R COMMANDER OUTPUT
R COMMANDER OUTPUT
Shapiro-Wilk normality test
data: restpulse
w = 0.97057, p-value = 0.24418
One Sample t-test
data: restpulse
t = 17.41684, df = 49,p-value < 0.00001
R COMMANDER OUTPUT
Wilcoxon signed rank test with continuity correction
restpulse
data:
V = 1275, p-value < 0.00001
Write a brief report with the following details:
1. Set of hypotheses to be tested? (Ho & Ha in words)
2. Appropriate test to use (with the satisfied/not satisfied assumptions if there are any)
3. Decisions and conclusions (with appropriate proofs such as p-values)
4. Implications and recommendations
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