Suppose A and B are mutually exclusive events in a sample space S,C is another event in S, A ∪ B ∪ C = S, and A and B have probabilities 0.4 and 0.2, respectively.

a. What is P(A ∪ B)?

b. Is it possible that P(C) = 0.2? Explain

STAT 2004 WEEK 5 A bar plot is used to summarize categorical variables. PROBABILITY The proportion of times an outcome would occur if repeated infinitely many times. Sample space- Represents possible outcomes. Law of Large Numbers- As the number of trials increases, the estimate goes closer to the true probability. In other words,...