Is there sufficient evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance? (a). The test statistic is (use four decimal places) (use four decimal places) (b). The p-value is (c). At the 2% significance level, we Select an answer the null hypothesis and conclude that there is Select an answer evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance.
Is there sufficient evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance? (a). The test statistic is (use four decimal places) (use four decimal places) (b). The p-value is (c). At the 2% significance level, we Select an answer the null hypothesis and conclude that there is Select an answer evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 4SGR
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Question
Transcribed Image Text:Data on 11 randomly selected athletes was obtained concerning their cardiovascular fitness (measured by
time to exhaustion running on a treadmill) and performance in a 20-km ski race. Both variables were
measured in minutes and a regression analysis was performed.
Ski 88 2.5 . Treadmill
Coefficients Estimate Std. Error
0.41
(Intercept)
Treadmill
1.11
88
-2.5
Is there sufficient evidence to conclude that there is a linear relationship between cardiovascular fitness
and ski race performance?
(a). The test statistic is
(b). The p-value is
(use four decimal places)
(use four decimal places)
(c). At the 2% significance level, we Select an answer the null hypothesis and conclude that there is
Select an answer evidence to conclude that there is a linear relationship between cardiovascular fitness
and ski race performance.
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