SOLUTION: at a local university 54.3% of incoming first-year students have computers. If 3 students are selected at radom, find the following probabilities. a) all have computers b) none

SOLUTION: at a local university 54.3% of incoming first-year students have computers. If 3 students are selected at radom, find the following probabilities. a) all have computers b) none

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Question 359442: at a local university 54.3% of incoming first-year students have computers. If 3 students are selected at radom, find the following probabilities.
a) all have computers
b) none have computers
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
.543^3=.1601 probability all 3 have computers.
.
1-.543=.457
.457^3=.0954 probability all 3 don't have computers.
.
Ed
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