Last year over 8000 students took an entrance exam at a certain state university. Kevin's score was at the 16 percentile. Carmen's score was at the 8" percentile. (a) Which of the following must be true about Kevin's score? X O Kevin scored higher than about 84% of the students who took the exam. O About 84% of the students who took the exam scored higher than Kevin. Kevin got about 16% of the questions correct. Kevin got about 16% of the questions wrong. (b) Which of the following must be true about Kevin's and Carmen's scores? Carmen scored higher than Kevin. Both Kevin and Carmen scored higher than the median. O Carmen got 72 more questions correct than Kevin. Kevin's and Carmen's scores were both in the bottom half of all scores