This preview shows page 1. Sign up to view the full content.
Unformatted text preview: r for the four groups, the pooled variances t test seems appropriate in
2. Based on the results above, method makes a significant difference for younger but not older participants.
However, this does not imply that the method effect is significantly greater for the younger group than the
older group. A two-way ANOVA would be needed to test that difference, as shown in Chapter 7.
X1 X 2
Younger: Modeling vs. Tutorial: g
Older: Modeling vs. Tutorial: g
Modeling: Younger vs. Older: g
Tutorial: Younger vs. O...
View Full Document
This note was uploaded on 08/18/2013 for the course STATS 101 taught by Professor Wallacesherman during the Fall '12 term at Dunwoody.
- Fall '12