Bian4a7muelbga Bian4a7muelbga

03-03-2017
Mathematics

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Event A has a 0.3 probability of occurring and event B has a 0.4 probability of occurring. A and B are independent events. What is the probability that either A or B occurs?

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deplorablesrus deplorablesrus

03-03-2017

When you say either, you add both A and B
0.3+0.4=0.7
Your answer is 0.70 which means 70%

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