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Analysis of Variance table for three treatments

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See attached data file.

Given the following Analysis of Variance table for three treatments each with six observations. What are the degrees of freedom for the numerator and denominator?

Choose the right answer:
a. 3 and 18
b. 2 and 17
c. 3 and 15
d. 2 and 15

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Answers how to calculate the degrees of freedom for the numerator and denominator for ANOVA with three treatments.

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