Weighted or unweighted Mean Composite variable in SPSS Compute variable

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  • เผยแพร่เมื่อ 8 ธ.ค. 2024
  • Weighted or unweighted Mean Composite variable in SPSS
    Compute variable
    Mean composite variable
    Variable generated from calculating the average of several variables scores into single variable
    A) Unweighted Mean Composite
    All variables contribute equally (unweighted) when determining mean
    Mean = (V1 + V2 + V3 + V4 + V5) / 5
    B) Weighted Mean Composite
    Variables contribute differently (weighted) when determining mean
    Mean = (V1 * 0.4) + (V2 * 0.15) + (V3 * 0.15) + (V4 * 0.15) + (V5 * 0.15)

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