Question


Given the following groups of scores, to test for differences between means it is most likely that an ANOVA would be calculated.
Group 1 Group 2 Group 3
5 9 5
4 8 4
8 6 4
6 7 6
5 6 6
5 7 5

In order to conduct an ANOVA the Sum of squares between can first be computed.

SS between =
Given a set of scores with a mean of 80 and a standard deviation of 10 and a sample size of 100, calculate the standard error of the mean.
a. .48
b. .76
c. 1.00
d. 2.24

Answer

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