Computers in Schools Elementary and secondary schools were classified by the number of computers they had. Computers 1-10 11-20 21-50 51-100 100+ Schools 1687 4229 18,191 22,549 33,214 Send data to Excel Choose one school at random. Find the probabilities of the following. Enter your answers as fractions or decimals rounded to decimal places. Part 1 of 3 (a) 20 or fewer computers P (20 or fewer computers) = Part 2 of 3 (b) More than 50 computer