The following table shows the results of an analysis of vari

The following table shows the results of an analysis of variance comparing three treatment conditions with a sample of n = 10 participants in each treatment. Note that several values are missing in the table. What is the missing value for SS_total?
Source         SS      df      MS     
Between      20      xx      xx      F = xx
Within         xx      xx        2
Total            xx      xx       

Solution

SOurce SS df MS F

Between 20 10 20/10 = 2 2/2 =1

Within 6 3 2

Total 26 7