Suppose we have an experiment and the sample space is S 100

Suppose we have an experiment and the sample space is S = {100, 200, 300, 400, 500}. Further suppose we are interested in the event of getting a 100 or 200 (that is A = {100, 200} and the event of getting 100, 300, or 500 (that is B = {100, 300, 500}). In this situation, what outcomes are in the event A and B? A. (the empty set) B. {100} C. {100, 200, 300, 400, 500} D. {100, 200, 300, 500}

Solution

B. {100}