Exhibit 13-21 Source of Variation Between Groups (Treatment) 6,000.0 Within Groups (Error) Total OSI 29 Sum of Squares 32 30 Degrees of Freedom 5 24 29 Mean Square Refer to Exhibit 13-21. The sample size in this problem is? (Hint: Use the fact that the total degrees of freedom- n-1) 1,200 288 F

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Q: equal to

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