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Asked Dec 13, 2019

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Consider a study in which the sum of squares (SS) based on an experimental group of 10 participants is 100, and the SS based on a control group of 20 participants is 250. The estimated starboard error of this study is ___.

Step 1

It is given that n1 is 10, n2 is 20, SS1 is 100 and SS2 is 250.

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