14 2604 t 5170 45 5314 30 610 292 610 357 171 because

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Unformatted text preview: r for the four groups, the pooled variances t test seems appropriate in each case. 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. 3. X1 X 2 g sp Younger: Modeling vs. Tutorial: g Older: Modeling vs. Tutorial: g Modeling: Younger vs. Older: g Tutorial: Younger vs. O...
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This note was uploaded on 08/18/2013 for the course STATS 101 taught by Professor Wallacesherman during the Fall '12 term at Dunwoody.

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