Data was collected on the distance from runner’s bellybuttons to the ground and the time it...
Data was collected on the distance from runner’s bellybuttons to the ground and the time it takes them to run 100 meters. R-Squared = .87. Then 87% of runners with bellybuttons far from the ground will run faster than average.
True or false?
Homework Answers
Ans:
The above statement is False.
R^2=0.87,which indicates that 87% of linear variation in dependent variable i.e. time it takes them to run 100 meters is explained by the independent variable i.e. the distance from runner’s bellybuttons to the ground.
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