What is the values of sstotal

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A researcher randomly assigns 12 participants to one of three weight-loss conditions (A-diet, B-exercise, C-medication). The researcher obtains the following data:


A B C Grand Total

3 1 5

5 2 7

9 1 8

10 1 8
Mean 6.75 1.25 7 5
Std. Dev. 3.3 0.5 1.41 3.35
Variance 10.91 0.25 2 11.27

The researcher wants to test the null hypothesis that weight loss is equal under all 3 conditions. Conduct a one-way analysis of variance.

What is the values of SStotal?

Reference no: EM13913525

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