Question
Asked Mar 15, 2019
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Source SS df MS F
Between Treatments 40 ? 10 5
Within Treatments        
Total 120 44    

Identify the missing value for dfw in this ANOVA summary table

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Expert Answer

Step 1

Given ANOVA table:

The ANOVA table is given below.

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Step 2

Identify the missing value for d.f in the given ANOVA table.

From the given ANOVA table it is known that the value of degrees of freedom corresponding to the source “Between treatments” is missing.

Mean sum of squares:

The general formula for mean sum of squares of a source is,

Mean sum of squares of source (MSS) = Sum of squares of source(SSS)/ degrees of freedom (d.f)

Here, the mean...

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