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You are instructed to subtract four points from each score, square the resulting value, and find the sum of the squared numbers.  How would this set of instructions be expressed in summation notation?

Which of the following is an example of a discrete variable?

A researcher measures eye color for a sample of n = 50 people.  Which measure of central tendency would be appropriate to summarize the measurements?

The results of a repeated-measures ANOVA are reported as follows, F(3, 27) = 1.12, p > .05.  How many treatments were compared?

For a repeated-measures hypothesis test, which of the following is the proper statement of the alternative hypothesis (H1)?

The following table shows the results of a repeated-measures ANOVA.  Based on this table, what is the value for 2 for factor A?Source             SS         df      MS      Between        36          3          A                    12           1       12     F =  4.00    B                      3            1         3      F =  1.00   AxB                21          1      21      F =  7.00Within             84        28        3     Total               120       31       ___

If an analysis of variance is used for the following data, what would be the effect of changing the value of M1 to 20?Sample DataM1 = 15    M2 = 25 SS1 = 90    SS2 = 70

A researcher measures eye color for a sample of n = 50 people.  Which measure of central tendency would be appropriate to summarize the measurements?

A distribution of scores has a mean of µ = 50.  One new score is added to the distribution and the new mean is found to be µ = 48.  From this result, you can conclude that the new score was ____.

In a correlational study: