Luis just got offered a salary job that pays $45,000 annually. If he currently makes about $3,300 a month working his hourly job, will the new job pay more or less per month than
his current job?
A. The new job will pay more.
B. The old job still pays more.

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)