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In an analysis of variance problems,there are 3 treatments and 10 observations per treatment,the sum of squares for the error is 399.6.What is the mean square for the error for this situation

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Answer:

The answer is "14.8".

Step-by-step explanation:

[tex]n = 30\\\\ k = 3\\\\dfE = n-k \\\\[/tex]

       [tex]= 30-3 \\\\= 27[/tex]

[tex]SSE = 399.6 \\\\MSE = \frac{SSE}{dfE}[/tex]

          [tex]= \frac{399.6}{27} \\\\ = 14.8[/tex]

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