Question: In a completely randomized design, 12 experimental units were used for the first treatment, 15 for the second treatment, and 20 for the third treatment.

In a completely randomized design, 12 experimental units were used for the first treatment, 15 for the second treatment, and 20 for the third treatment. Complete the following analysis of variance. At a .05 level of significance, is there a significant difference between thetreatments?

Source of Variation of Squares of Freedom Square Fp-value Treatments Error Total Sum Degrees Mean 1200 1800

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