Recent content by pk1989

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    Problem with creating a proper formula with missing values

    Hello! I have a problem with creating a proper formula for creating a sum score of 11 questions. (using SPSS 20.0) I use questions wich people can score a 0, 1, 2 and 3. This scale uses 11 questions. The formula i have to use to create this score is: (total score of 11 questions) / (3* the...