Compute the mean sum of squares of the treatment in one way ANOVA.
The revenues of individual traders in three departments, labelled by A, B and C, in a mediumsized firm were recorded on one day (units are in £10000's).
Treatment Observations
A

13.48

17.17

12.9

15.58

14.1

14.56

11.78

B

11.14

9.95

10.87

13.1

7.51



C

13.46

13.26

9.24

9.66

9.93

11.02


In a onewayANOVA examination of this data the mean square of the treatment sum of squares is approximately:
a) 50.18
b) 52.61
c) 25.09
d) 102.79
e) 3.5