Last week sarah had exams in math and in spanish. these exams were curved, so the grades were based on z-scores. on the math exam, the mean was m = 30 with sd = 5, and sarah had a score of x = 45. on the spanish exam, the mean was m = 60 with sd = 6 and sarah had a score of x = 65. for which class should sara expect the better grade?

Jose recently died with a probate estate of $900,000. he was predeceased by his wife, guadalupe, and his daughter, lucy. he has two surviving children, pete and fred. jose was also survived by eight grandchildren, pete’s three children, naomi, daniel, nick; fred’s three children, heather, chris and steve; and lucy’s two children, david and rachel. jose’s will states the following “i leave everything to my three children. if any of my children shall predecease me then i leave their share to their heirs, per stirpes.” which of the following statements is correct? (a) under jose’s will rachel will receive $150,000. (b) under jose’s will chris will receive $150,000. (c) under jose’s will nick will receive $100,000. (d) under jose’s will pete will receive $200,000.