The AFL-CIO has undertaken a study of 30 secretaries' yearly salaries (in thousands of dollars). The organization wants to predict salaries from several other variables. The variables considered to be potential predictors of salary are: From this model, what is the predicted Salary (in thousands of dollars) of a secretary with 10 years of experience, 9 years of education, a 50 on the standardized test, 60 wpm typing speed, and the ability to take 30 wpm dictation?
$X,000
$Y,000
$Z,000
$W,000