HW5 - EDF5402, Summer 2002 Assignment 5 Due 6-14-02 in...

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EDF5402, Summer 2002 Assignment 5 Due 6-14-02 in class Part I The table below is a hypothetical data set, where a group of experimenters investigated the effect of different levels of anxiety on memory task performance of college students. Assume that each of 4 subjects ( s 1 , …. , s 4 ) were tested on 2 different types of memory task ( a 1 , a 2 ) and 4 different levels of anxiety ( b 1 , …. , b 4 ), and that the outcome measure was a score on a memory task. a 1 b 1 a 2 b 1 a 1 b 2 a 2 b 2 a 1 b 3 a 2 b 3 a 1 b 4 a 2 b 4 s 1 7 7 7 6 6 9 8 7 s 2 9 11 9 11 10 14 12 13 s 3 10 12 11 13 11 15 12 14 s 4 7 9 6 9 7 11 7 8 1. The researchers would like to run Randomized Block Factorial design (RBF- pq ). In this scenario, the additive model is not appropriate. Why? Explain in a sentence or two. 2. Run the analysis by non-additive model on SPSS. Attach the output, and comment on the sphericity assumption. 3.
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HW5 - EDF5402, Summer 2002 Assignment 5 Due 6-14-02 in...

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