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Refer image to questions -What are the degrees of freedom? (choose from below) 45 43 71 47        - What is the correct decision for this test? (choose from below) Since p-value > 0.05, do not reject H0 Since p-value < 0.05, reject H0 Since p-value > 0.05, reject H0 Since p-value < 0.05, do not reject H0   -  An appropriate conclusion for this test is (choose from below) -There is a significant positive linear relation between the first and second pulse rates of those who did not run on the spot -There is a significant negative linear relation between the first and second pulse rates of those who did not run on the spot -There is no significant linear relation between the first and second pulse rates of those who did not run on the spot -There is not enough evidence of a linear relation between the first and second pulse rates of those who did not run on the spot

Refer image to questions -What are the degrees of freedom? (choose from below) 45 43 71 47        - What is the correct decision for this test? (choose from below) Since p-value > 0.05, do not reject H0 Since p-value < 0.05, reject H0 Since p-value > 0.05, reject H0 Since p-value < 0.05, do not reject H0   -  An appropriate conclusion for this test is (choose from below) -There is a significant positive linear relation between the first and second pulse rates of those who did not run on the spot -There is a significant negative linear relation between the first and second pulse rates of those who did not run on the spot -There is no significant linear relation between the first and second pulse rates of those who did not run on the spot -There is not enough evidence of a linear relation between the first and second pulse rates of those who did not run on the spot

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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Refer image to questions

-What are the degrees of freedom? (choose from below)

45 43 71 47

   

 

 - What is the correct decision for this test? (choose from below)

Since p-value > 0.05, do not reject H0
Since p-value < 0.05, reject H0
Since p-value > 0.05, reject H0
Since p-value < 0.05, do not reject H0

 

-  An appropriate conclusion for this test is (choose from below)

-There is a significant positive linear relation between the first and second pulse rates of those who did not run on the spot
-There is a significant negative linear relation between the first and second pulse rates of those who did not run on the spot
-There is no significant linear relation between the first and second pulse rates of those who did not run on the spot
-There is not enough evidence of a linear relation between the first and second pulse rates of those who did not run on the spot
Notrun. Im<-1m(pulseB_NRSPulse2-pulseB_NR$Pulsel) summary (Notrun. Im) Before and After Pulse rates of Students who did not Run Residuals; Students who Did not Run -10 -5 10 60 70 80 90 resid(Notrun. Im) Before Pulse Rate call: 1m(formula pulseB_NR$Pulse2 pulseB_NR$Pulsel) coefficients: Estimate (Intercept) pulseB_NR$Pulsel 0.90938 std. Error t value Pr(>|t|) 1. 833 0. 04833 18. 818 6. 52063 3.55765 0.0734 <2e-16 Residual standard error: 3.415 on 45 degrees of freedom Multiple R-squared: 0.8872, Adjusted R-squared: F-statistic: 354.1 on 1 and 45 DF, p-value: < 2.2e-16 0.8847 After Pulse Rate 06 08 02 09 09
Transcribed Image Text:Notrun. Im<-1m(pulseB_NRSPulse2-pulseB_NR$Pulsel) summary (Notrun. Im) Before and After Pulse rates of Students who did not Run Residuals; Students who Did not Run -10 -5 10 60 70 80 90 resid(Notrun. Im) Before Pulse Rate call: 1m(formula pulseB_NR$Pulse2 pulseB_NR$Pulsel) coefficients: Estimate (Intercept) pulseB_NR$Pulsel 0.90938 std. Error t value Pr(>|t|) 1. 833 0. 04833 18. 818 6. 52063 3.55765 0.0734 <2e-16 Residual standard error: 3.415 on 45 degrees of freedom Multiple R-squared: 0.8872, Adjusted R-squared: F-statistic: 354.1 on 1 and 45 DF, p-value: < 2.2e-16 0.8847 After Pulse Rate 06 08 02 09 09
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