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Mathematics 14 Online
OpenStudy (anonymous):

Event A has a 0.3 probability of occuring and event B has a 0.4 probability of occuring. A and B are independent events. What is the probability that either A or B occurs? 0.42 0.70 0.12 0.54

OpenStudy (liv1234):

I believe what you have to do is multiply.

OpenStudy (liv1234):

\[0.3*0.4=?\]

OpenStudy (anonymous):

that's it?

OpenStudy (anonymous):

@Liv1234 I was thinking the same thing! LOL!

OpenStudy (liv1234):

I'm quite certain! 0.4*0.3=0.12

OpenStudy (anonymous):

ok thnks!

OpenStudy (liv1234):

No problem!

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