Dear list: Below is a crosstabs output and includes subscript letters which is new
Feature in spss. Compare column proportions which is presented in the Cell Display tab.
If I look at Column Y 1 and read down the percent we have 62.5% and 37.5% and then for Column
Y 2 we have 25% and 75% but the subscripts for Column 1 Y are all a’s and for Column 2 Y the
Subscripts are all b’s. So does this mean that 62.5% is sign. Different from 25.0% and that 37.5%
Is sign. Different from 75%. ??
x * y Crosstabulation | |||||
y | Total | ||||
1.00 | 2.00 | ||||
x | 1.00 | Count | 50a | 10b | 60 |
% within x | 83.3% | 16.7% | 100.0% | ||
% within y | 62.5% | 25.0% | 50.0% | ||
2.00 | Count | 30a | 30b | 60 | |
% within x | 50.0% | 50.0% | 100.0% | ||
% within y | 37.5% | 75.0% | 50.0% | ||
Total | Count | 80 | 40 | 120 | |
% within x | 66.7% | 33.3% | 100.0% | ||
% within y | 100.0% | 100.0% | 100.0% | ||
Each subscript letter denotes a subset of y categories whose column proportions do not differ significantly from each other at the .05 level. | |||||
Martin F. Sherman, Ph.D.
Professor of Psychology
Director of Masters Education in Psychology: Thesis Track
Loyola University Maryland
Department of Psychology
222 B Beatty Hall
4501 North Charles Street
Baltimore, MD 21210
410-617-2417
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