Answer Happy

R&R Corporation has a new administrative software program and needs to train its staff on using the program. It is considering three training programs and wants to determine which, if any, is best. It would also like to know if gender influences the effectiveness of the program. It conducts an ANOVA analysis based on the data below. The numbers represent a measure of productivity, higher numbers are better Molise PAS The results of a Two-Factor ANOVA With Replication are shown below SUMMARY we 20 Variance 2013 C 1 2 4 790 195 130 300 Vrance CO 2 125 Variance 120 D . . 340 2113 11.00 THAT Ver any MI 2 02 30. . 23 w ES 300 Bonus (10 points possible) Name Who had the higher average under (3 pts.) Program A males females males females Program B Program C males females For the females in the sample, the average was pt.) For the males in the sample, the average was (1 pt.) The program with the highest average was pt.) (1

For each program there were how many rows of data? (1 pt.) one row two rows Based on these results, (1 pt.) the means of all three programs are the same at least one of the means is different Based on these results (1 pt.) the means for males and females are the same the means for males and females are not the same Based on these results (1 pt.) there is no interaction effect there is an interaction effect