Find df values for the f-ratio

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Reference no: EM13113818

An independent-measures t test produced a t statistic with df=20. If the same data had been evaluated with an analysis of variance, what would be the df values for the F-ratio?

1. 1,19
2. 1,20
3. 2,19
4. 2,20

Reference no: EM13113818

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