Author Question: If A and B are independent events with P(A) = 0.60 and P(B) = 0.70, then P(A or B) equals: a. 1.30 ... (Read 69 times)

urbanoutfitters · **on:** Jun 24, 2018

If A and B are independent events with P(A) = 0.60 and P(B) = 0.70, then P(A or B) equals:
a. 1.30
b. 0.88
c. 0.42
d. Cannot tell from the given information.

Question 2

If A and B are mutually exclusive events, with P(A) = 0.20 and P(B) = 0.30, then the probability that both events will occur simultaneously is:
a. 0.50
b. 0.06
c. 0
d. None of these choices.