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    Question

    Which of the following options is INCORRECT?

    A For k treatments and N observations, the degree of freedom of the ratio of mean sum of square of treatments and residual mean sum is N - 1 and k – 1 Correct Answer Incorrect Answer
    B For k treatments and N observations the degree of freedom of variation within groups is N – k Correct Answer Incorrect Answer
    C Fork treatments and N observations the degree of freedom of total variation is N – 1 Correct Answer Incorrect Answer
    D Fork treatments and N observations, the degree of freedom of variation between groups is k – 1 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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