Mathematics, 08.01.2020 23:31, elijahjacksonrp6z2o7

Exercise 2
josie will soon be taking exams in math and spanish. she estimates that the probability she passes the math exam is 0.9, and the probability that she passes the spanish exam is 0.8.
she is also willing to assume that the results of the two exams are independent of each other.
a. using josie’s assumption of independence, calculate the probability that she passes both exams.
b. find the probability that josie passes at least one of the exams. (hint: passing at least one of the exams is passing math or passing spanish.)

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Exercise 2
josie will soon be taking exams in math and spanish. she estimates that the probabi...