If VAR1 has 5% missing, VAR2 has 5% missing, and VAR3 has 10% missing, which of the following is true?

Question

Quizplus · Accepted Answer

The percentage of participants with no missing values cannot be directly calculated from the individual missing percentages of VAR1, VAR2, and VAR3 because the missing values could overlap or be completely separate among the variables. Therefore, the actual percentage of participants with no missing values could range between 80% and 90%, assuming the worst-case scenario where no missing values overlap, to the best-case scenario where all missing values overlap.

If VAR1 Has 5% Missing, VAR2 Has 5% Missing, and VAR3