Formula and Dummy variable calculation in SPSS
Compute a new variable from an existing variable
Say, Saving = Income – Expenditure
Say, BMI = (weight / Height2)
Find BMI of a family-
ü BMI Formula = Weight in Kg / (Height in meter) 2
ü Enter bmi data as follows below. Give the height and weight of a family member
Transform-> Compute Variable-> Give new variable name say BMI-> Give your formula>OK
We got a new Colum i.e. BMI with calculated data. See data window. Doctors can advise now following the obtained bmi column data.
Key Findings and Result:
The researcher explored from the following image that 4 respondents' bmi was above 25.
w variable using existing variables
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