The following table shows the results of an analysis of vari…

The following table shows the results of an analysis of variance comparing three treatment conditions with a sample of n = 7 participants in each condition. Note that several values are missing in the table. What is the missing value for MSbetween? Source         SS      df      MS Between      20      xx      xx      F = xx Within         xx      xx        2 Total            xx     xx  

A researcher would like to examine whether there is a consis…

A researcher would like to examine whether there is a consistent, predictable relationship between political preference and personality. A sample of 100 students is obtained. The results are summarized in the following frequency distribution. Which chi-square value is obtained when conducting a chi-square test of independence, and which decision should be made regarding the hypothesis test using α = 0.05?                                                                         Political Preference                                                             Liberal                                         Conservative                      Type A Personality            ​ Observed Frequency = 15 Expected Frequency = 23.65 Observed Frequency = 40 Expected Frequency = 31.35 Observed Frequency = 28 Observed Frequency = 17                      Type B Personality Expected Frequency = 19.35 Expected Frequency = 25.65 ​

The following table shows the results of a two-factor ANOVA….

The following table shows the results of a two-factor ANOVA. Based on this table, what is the value for η2 for the A × B interaction? Source           SS      df      MS Between        36        3 A                   12        1      12     F = 4.00 B                      3       1        3     F = 1.00  A × B               21        1      21    F = 7.00 Within            84      28        3      Total             120      31