1. At an elementary school level computer application can be used to display multimedia lesson plans. A survey was done on 1000 elementary and secondary schools of Assam and they were classified by the number of computers they had. No.of computers 1-10 11-20 21-50 51-100 101 or more No. of schools 200 290 250 180 80 i) Find the probability that the school chosen at random has more than 100 computers. ii) Find the probability that the school chosen at random has no more than 20 computers iii) Find the probability that the school chosen at random has 10 or less than 10 computers