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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 as low as 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.

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 as low as 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.

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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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 as low as 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 Shapiro-Wilk normality test data: restpulse W = 0.97057, p-value = 0.24418 R COMMANDER OUTPUT One Sample t-test data: restpulse t 17.41684, df = 49, p-value < 0.00001
Transcribed Image Text:R COMMANDER OUTPUT Shapiro-Wilk normality test data: restpulse W = 0.97057, p-value = 0.24418 R COMMANDER OUTPUT 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 data: restpulse V = 1275, p-value < 0.00001
Transcribed Image Text:R COMMANDER OUTPUT Wilcoxon signed rank test with continuity correction data: restpulse V = 1275, p-value < 0.00001
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