Compute the Sum of Squares Compute the Treatment Sum of Squares, SSTR

Compute the sum of squares.
-A one-way ANOVA is to be performed. Independent random samples are selected from four different populations. The sample data are given in the table below. $$\begin{array} { c | c | c | c } \text { Sample 1 } & \text { Sample 2 } & \text { Sample 3 } & \text { Sample 4 } \\\hline 2 & 4 & 3 & 3 \\5 & 5 & 5 & 9 \\8 & & 1 & 4 \\& & 8 & 6 \\& & 7 &\end{array}$$ Compute the treatment sum of squares, SSTR.

A) 116.6
B) 1.7
C) 351.7
D) 74.0

Correct Answer:

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