A basketball coach claims that all variability in free-throw shooting accuracy can be explained by hours of foul shot practice spent per season. What is he claiming about the value of r²? A) It is equal to 0. B) It is equal to 1. C) It is equal to 100. D) It is equal to 1000.

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Quizplus · Accepted Answer

The coach is claiming that the coefficient of determination (r²) is equal to 1, meaning that 100% of the variability in free-throw shooting accuracy is explained by the hours of practice.

A Basketball Coach Claims That All Variability in Free-Throw Shooting