LEARNING CHECK 1. If your exam score is X = 60, which set of parameters would give you the best grade? a. u = 65 and o = 5 b. M = 65 and o = 2 C. H = 70 and o = 5 d. u = 70 and a = 2 2. For a distribution of exam scores with u = 70, which value for the standard deviation would give the highest grade to a score of X = 75? a. 0 = 1 b. o = 2 C. 0 = 5 d. o = 10 3. Last week Sarah had a score of X = 43 on a Spanish exam and a score of X = 75 on an English exam. For which exam should Sarah expect the better grade? a. Spanish b. English c. The two grades should be identical. d. Impossible to determine without more information