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OpenStudy (rainbow_dash):
Suppose that you ask three friends to go to the mall. Each one has a 0.80 chance of saying yes. What is the probability that all three friends will say they can go to the mall with you?
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hartnn (hartnn):
All 3 friends = 1st friend saying YES AND 2nd friend saying YES AND 3rd friend saying YES. so the required probability will be multiplication of their individual probabilities...
OpenStudy (rainbow_dash):
okay thanks.
hartnn (hartnn):
so did u get your answer as 0.8*0.8*0.8= ?
OpenStudy (rainbow_dash):
.512 yes :)
hartnn (hartnn):
good :)
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