Question
A researcher has the same 18 participants rate 6 pictures ( k = 6), each depicting a person with a different body type. The one-way
A researcher has the same 18 participants rate 6 pictures (k= 6), each depicting a person with a different body type. The one-way between-subjects ANOVA is an appropriate test statistic to test for mean differences in the ratings of each type of picture.
(true/false)
If 12 participants are observed in each of 4 groups, then the degrees of freedom between-persons is equal to 11.
true/false
If participant responding is consistent between groups, then the one-way within-subjects ANOVA will have higher power to detect an effect compared with the one-way between-subjects ANOVA.
true/false
Between-groups and between-persons variation are sources of error in the one-way within-subjects ANOVA.
true/false
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Precalculus Enhanced With Graphing Utilities (Subscription)
Authors: Michael, Michael Sullivan III, Michael III Sullivan, III Sullivan
6th Edition
0321849108, 9780321849106
