When the speaker assumes that one thing causes another, but in fact a third factor really caused the

The degrees of freedom account for the possibilities of variation within a statistical model

Indicate whether the statement is true or false.

Which of the following would be an illegal interview question?

a. Why did you leave your last job? b. What does your husband think about you working here? c. What do you think your old boss would tell me if I asked for a reference? d. Are you of legal age to work here?