A mathematics placement test is given to all entering freshmen at a small college. A student who receives a grade below 35 is denied admission to the regular mathematics course and placed in a remedial class. The placement test scores and the final grades for 20 students who took the regular course were recorded as follows: Placement Test Course Grade 50 53 35 41 35 61 40 56 55 68 65 36 35 11 60 70 90 79

Among 120 Freshmen at a college, 40 take mathematics, 50 take E... | Filo

At a college basketball game, the ratio of the number of freshm... | Filo