system missings

  1. L

    System missing value

    I have a data from 340 respondents that I key into SPSS. But the problem is the result of descriptive statistics show that the system have one missing data eventhough there is no data missing ( i filled up every single row and column). And SPSS say the total sample size is 341 instead of 340...
  2. K

    System missings

    Good morning I am trying to menage the following problem: All of my frequency tables in SPSS show me all of the system missings, which results in a huge number. These system missings distort percent values, showing zero precent for my categories, while system missings count for 99.9 percent...