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    Question

    For completely randomized design for k treatments and n

    observations, yif = response from the jth unit receiving ith treatment, ∑i ∑j yij = y.. and ∑jni yij = yi. . Which of the following options is correct?   1.       ∑k i=1∑ni j=1 (yij – yi)2 represents sum of squares of due to error 2.       ∑k i=1 (yi – y..)2 represents sum of squares due to treatments 3.       ∑k i=1∑ni j=1 (yij – y..)2 represents total sum of squares 4.       ∑k i=1 ni (yij – yi)2 represents sum of squares due to treatments
    A 1 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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