n = 6 n = 6 n = 6 N = 18 M = 1 M = 2 M = 6 G = 54 SS = 60 SS = 65 SS = 40 ∑X² = 411   Calculate the sample variance for each of the three samples.

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Q: B. -14 to 36 O C. -19 to 31 O D. 6 to 16

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Q: The formula for total variance (SST) is

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