The probability that Omaha will be struck by a severe tornado during the year is 60%.The probability that Omaha will be struck by a severe blizzard is 30%.The likelihood that Omaha will be hit by both is put at 10%.What is the probability that at least one of the weather events occurs this year?
A).2
B).5
C).75
D).25
E).8

Question

Quizplus · Accepted Answer

To find the probability of at least one event occurring, we can use the formula: P(A or B) = P(A) + P(B) - P(A and B). Substituting the given probabilities, we get: 0.6 + 0.3 - 0.1 = 0.8 or 80%.

The Probability That Omaha Will Be Struck by a Severe