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The following table shows the results of a between-subjects ANOVA. Based on this table, what is the value for eta squared (η2), the percentage of variance accounted for?      Source                         SS        df        MS            Between Groups   26         2          8                Within Groups       74        21         4                Total                           100        23       

A sample of n = 100 people is classified into four categories.  If the results are evaluated with a chi-square test for goodness of fit, what is the df value for the chi-square statistic?

Which of the following is true for most distributions?

Which of the following variables is NOT a quasi-independent variable?

The values in the following matrix are treatment means from a two-factor study. One of the means is missing. What value for the missing mean would most likely result in main effect for factor A but not factor B?     B1 B2 A1 19 15 A2 12 ?

A sample of n = 25 scores has M = 20 and s2 = 9.  What is the sample standard deviation?

The following table shows the results of a between-subjects ANOVA. Based on this table, what is the value for eta squared (η2), the percentage of variance accounted for?      Source                         SS        df        MS            Between Groups   26         2          8                Within Groups       74        21         4                Total                           100        23       

Which of the following is true for most distributions?

For the regression equation, = –2X + 6, what can be determined about the correlation between X and Y?

Noah took 6 tests over the course of the school year for a stats class. He was wondering what his mean score was for all 6 tests. He got 88, 98, 100, 72, 94, and 65. Find the mean of the data.