This exercise must be completed on the four subscales below, and you should, therefore, produce four...

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This exercise must be completed on the four subscales below, andyou should, therefore, produce four reliability analyses. oSubscale 1 (Fearof statistics): items 1, 3, 4, 5, 12, 16, 20, 21 oSubscale 2 (Peerevaluation): items 2, 9, 19, 22, 23 o Subscale 3(Fearof computers): items 6, 7, 10, 13, 14, 15, 18 o Subscale 4(Fear of mathematics): items 8, 11, 17

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Reliability Analysis on SPSS To conduct each reliability analysis on these data you need to follow the AnalyzeScaleReliability Analysis menu path to display the dialog box Select any items from the list that you want to analyze to begin with lets do the items from the fear of computers subscale on the left hand side of the dialog box and transfer them to the box labelled Items Selecting the List item labels checkbox will list all of the variable labels for each variable which can be useful for checking to which items your variables relate There are several reliability analyses you can run but the default option is Cronbachs alpha which is the one we want If you click on Scale if item deleted you can access the dialog box In the statistics dialog box you can select several things but the one most important for questionnaire reliability is Scale if item deleted This option provides a value of Cronbachs alpha See Answer

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