What is the SAMPLE standard deviation if stock returns followed this historical distribution: +15%, -5%, -20%, 12%, and +15%? 15.5% 18.5% 19.0% 20.1% What is the expected retum if stock returns followed this historical distribution: +15%, -5%, -20%, 12%, and +15%? O3.40% 3.25% O2.10% 1.25% To buy a car, you need to take out a $30,000 fixed rate loan with 5 years to maturity, 60 equal monthly payments, and a quoted annual interest rate of 9% APR. What will be your monthly car loan payment? $908.95 $800.00 $755.90 $622.75