Determine what is the calculated f ratio

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Reference no: EM13200694

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:

Professor - Mean = 79.3 Standard Deviation = 22.4
Professor - Mean = 82.1 Standard Deviation = 12.0

What is the calculated F ratio?

Reference no: EM13200694

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