Question

The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is a divisor of 4". Find P(A). Outcome Probability 1 0.1 2 0.01 3 0.12 4 0.37 5 0.04 6 0.11 7 0.19 8 0.04 9 0.02

Answer 1

As from question asking the probability of A be the event "the outcome is a divisor of 4".

According to given table there are three divisor of 4 i.e 1 and 2 and 4 so the probability for A is: