The sample space of a random experiment is a, b, c, d, e with probabilities 0.1, 0.1, 0.2, 0.4 a

Question

Joseph David · Accepted Answer

First, we need to find the probability of event A, which is the sum of the probabilities of a, b

The sample space of a random experiment is {a, b, c, d, e} with probabilities 0.1, 0.1, 0.2, 0.4 and 0.2, respectively. Let A denote the events {a, b, c}, and let B denotes the event {c, d, e}. Determine the following i. P(A) ii. P(A ? B) iii. P(A^c ? B)