University:
Towson University
Course:
PSYC 212 | Behavioral Statistics
Academic year:

2024
Views:

144

Pages:

2
Author:

customer-8560273

- Variable view - First box under name - Type name of study - Leave type as numeric - Go to values - Click “none” then 3 dot next to it in the box - Type 1 in value and change in study use as label - Also create one for no change in study use but type 0 - Click “ok” - Click Measure - Click box under, then select nominal - Variable view box 2 - Type test_scores - Leave as numeric - Click Measure - Click box under, then select scale - Go to data view (box down left corner) - Type 0 in for 10 first boxes under [use of dependent variable] - Type 1 in for next 10 boxes under [use of dependent variable] - ( so 20 boxes should be filled straight down ) - Add data/percentage under test_scores - Remember: - 0 stands for independent variable - 1 stands for dependent variable - Click “analyze” at the top - Then “descriptive statistics” - Then “explore” - Test_score goes in “dependent list” - Adderall_use goes in “factor list” - Click “plots” ON RIGHT HAND SIDE - Uncheck “stem-and-leaf” - Check Histogram - Click continue - Then click ok - A table with data should pop up, everything you need is there. - Now for z-scores….. - Go back to first page with all the data - MAKE SURE THE BOTTOM LEFT CORNER SAYS DATA VIEW - Click analyze - Descriptive statistics - Then descriptives - Add test_scores (the dependent variable) in “Variable(s)” list - Then click “save standardized values as variables” box - Click “ok” - close/minimize new pop-up data (if there is one blocking your view) - Go back to original file - Z-score should pop up next to “test_scores” - Percentile ranks - Click on “transform” - Then click “rank cases” - Put “test_scores” in the “variable(s)” box - Click on rank types in the TOP RIGHT CORNER - Uncheck “rank” - Check “Functional rank as %” - Click “ok” - Then click “continue” - The “Ptest_sc” column should pop up next to the z-test scores

SPSS Table

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