Part of an ANOVA table is shown below. Source of Variation Sum of Squares Degrees of...

Question

Question

Part of an ANOVA table is shown below.

The mean square due to error (MSE) is

Answer 1

Answer #1

Error Sum of squares = 480 - 180 = 300

Error degrees of freedom = 18 - 3 = 15

Hence,

Mean square due to error = 300/15 = 20

Option C is correct.

Answer 2

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