Arlene sells computers and tablets she earns an 8% commission on every dollar of sales that she makes. in one month she earned a total of $2560in commissions. write an equation for arlenes sales in dollars that month. then find her sales

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above