If an Analysis of Variance Is Used for the Following $$\begin{array} { l l } M _ { 1 } = 10 & M _ { 2 } = 20 \\S S _ { 1 } = 90 & S S _ { 2 } = 70\end{array}$$

Multiple Choice

If an analysis of variance is used for the following data,what would be the effect of changing the value of M₂ to 25?
Sample Data
$$\begin{array} { l l } M _ { 1 } = 10 & M _ { 2 } = 20 \\S S _ { 1 } = 90 & S S _ { 2 } = 70\end{array}$$

A) Increase $S S _ { \text {between } }$ and increase the F-ratio
B) Increase $S S _ { \text {between } }$ and decrease the F-ratio
C) Decrease $S S _ { \text {between } }$ and increase the F-ratio
D) Decrease $S S _ { \text {between } }$ and decrease the F-ratio