1. For a random experiment, all possible outcomes are called A. numerical space B. event space C. sample space D. both b and c 2. Difference between sample points in the sample space and the sample points in subset of sample space is considered as A. numerical complementary events B. equal compulsory events C. complementary events D. compulsory events 3. Number of sample points for an experiment in which two coins are tossed is A. 4 B. 8 C. 2 D. 10