Two accounting professors decided to compare the variance of their grading procedures. To accomplish this, they each graded the same 10 exams, with the following results: What are the degrees of freedom for the denominator of the F ratio?
A) 20
B) 18
C) 10
D) 9

Question

Two accounting professors decided to compare the variance of their grading procedures. To accomplish this, they each graded the same 10 exams, with the following results:  What are the degrees of freedom for the denominator of the F ratio?
A) 20 
B) 18 
C) 10 
D) 9

Quizplus · Accepted Answer

The Answer of Two accounting professors decided to compare the variance of their grading procedures. To accomplish this, they each graded the same 10 exams, with the following results:  What are the degrees of freedom for the denominator of the F ratio?
A) 20 
B) 18 
C) 10 
D) 9

Two Accounting Professors Decided to Compare the Variance of Their