If you build an expression manually, as opposed to using a function (e.g., specify (V1+V2)/2 instead of MEAN (V1 , V2)), which statement is true?

Question

Options

• AIf any of the variables used in the expression has a missing value, it will be ignored and the expression
• BIt will always return a valid value for each case, regardless of whether one or more of the source variable
• CIf any of the variables used in the expression has a missing value, the result for that case is a system-missing
• DIf any of the variables used in the expression has a missing value, you will get a notification pointing this

• A
  4% (1)
• B
  15% (4)
• C
  73% (19)
• D
  8% (2)

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