Question

Data on 14 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 = 89 -2*Treadmill

Coefficients	Estimate	Std. Error
(Intercept)	89	0.38
Treadmill	-2	0.699

Is there sufficient evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance?

The test statistic is    

The p-value is between  and

At the 5% significance level, we Select an answer reject do not reject  the null hypothesis and conclude that there is Select an answer insufficient sufficient evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance.

Data on 14 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-89 -2*Treadmill Coefficients Estimate Std. Error 89 Intercept) Treadmil 0.38 2 0.699 Is there sufficient evidence to conclude that there is a linear relationship between cardiovascular fitness and ski race performance? The test statistic is Preview The p-value is between and At the 5% 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 significance level, we Select

Answer 1