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OpenStudy (anonymous):
At a local University 54.3% of incoming first-year students have computers. If 3 students are selected at random, find the following probability. A) At least one has a computer
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OpenStudy (zarkon):
look at the complement of your event.
OpenStudy (anonymous):
what does that mean?
OpenStudy (zarkon):
P(At least one has a computer)=1-P(none have a computer)
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