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7a_1way_Anova_sum_08

7a_1way_Anova_sum_08 - StatLab 7A One-way...

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StatLab 7A: One-way Anova (between-groups) 1. A psychologist organizes a rehabilitation program for brain-injured patients. Four different types of teaching methods have been discussed in the research literature. The psychologist conducts a study to determine which of these teaching methods, if any, are superior in rebuilding memory skills in the brain-injured patients. She randomly selects 48 subjects and randomly assigns them to one of four groups: Methods A through D. Each group consists of twelve patients. In each group, participants are trained by one of four methods and later tested on their memory skills. The scores obtained on memory skills test from all four groups appear below: METHOD A: 53, 44, 64, 42, 51, 56, 58, 50, 61, 51, 57, 63 METHOD B: 46, 41, 57, 39, 45, 52, 55, 42, 36, 49, 50, 61 METHOD C: 45, 38, 53, 39, 44, 53, 43, 39, 37, 48, 50, 34 METHOD D: 39, 51, 59, 36, 49, 51, 53, 43, 37, 57, 52, 60 2. Open SPSS 3. Create the data file of the results: 1. Label the first column of your spreadsheet the “ Method ”; this is the independent
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