Posted by **jay** on Tuesday, August 28, 2012 at 12:19pm.

A researcher conducts an experiment comparing three treatment conditions with a separate sample n = 8 in each treatment. An analysis of variance is used to evaluate the data, and the results of the ANOVA are presented in the table below. Complete all missing values in the table (Hint: Begin with the df values.)

Source SS df MS F

Between 12 2.00

Within

Total

- statistic -
**MathGuru**, Tuesday, August 28, 2012 at 6:59pm
Your ANOVA summary table has the following setup:

Source.....SS.....df.....MS.....F

Between

Within

Total

Fill in the data with what you know, then find what you don't know.

Here are a few hints:

SS total = SS between + SS within

To calculate df between:

k - 1

Note: k = number of levels or groups.

To calculate df within:

N - k

Note: N = total number of values in all levels or groups.

df total = df between + df within

To calculate MS between:

SS between/df between

To calculate MS within:

SS within/df within

To calculate F-ratio:

MS between/MS within

I hope this brief summary will get you started.

- statistic -
**Nik**, Sunday, December 9, 2012 at 1:07am
hd

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