Last year over

10,000

students took an entrance exam at a certain state university. Omar's score was at the

17th

percentile. Maria's score was at the

23rd

percentile.

(a) Which of the following must be true about Omar's score? Omar got about 17% of the questions correct. Omar's score was in the top half of all scores. Omar missed 83 questions. Omar scored lower than about 83% of the students who took the exam. (b) Which of the following must be true about Omar's and Maria's scores? Maria answered 6 more questions correctly than Omar. Omar answered 6 more questions correctly than Maria. Both Omar and Maria scored above themedian. Both Omar and Maria scored below the median.