A researcher recorded the shooting percentage of 28 professional basketball players in each of four quarters in a game.What are the degrees of freedom error for a one-way within-subjects ANOVA?
A)3
B)27
C)81
D)There is not enough information to answer this question.

Question

Quizplus · Accepted Answer

The degrees of freedom error for a one-way within-subjects ANOVA is calculated as (number of subjects - 1) * (number of conditions - 1). Here, it is (28 - 1) * (4 - 1) = 81.

A Researcher Recorded the Shooting Percentage of 28 Professional Basketball