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: 
The calculated F ratio is ________.
Definitions:
Induction
A reasoning method that makes generalizations based on observations, moving from specific instances to broader generalizations.
Scheffé Test
A statistical post-hoc test used to compare multiple group means simultaneously after an ANOVA to control the type I error rate.
Tukey Test
Statistical procedure used to control familywise error when conducting all possible simple comparisons between groups.
Simple Comparisons
Analytical comparisons between two groups.
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