A social psychologist records the age (in years) that a sample of 8 participants first experienced peer pressure. The recorded ages for the participants are 14, 20, 17, 16, 12, 16, 15, and 16. Compute the SS, the variance, and the standard deviation for this sample (Privitera, 2019, p. 129, #26). SS = ____ Variance = ____ SD = ____