Mathematics, 12.08.2020 06:01 josuemarquezz27
A committee of 3 is to be chosen from 4 girls and 7 boys. Find the expected number of girls in a committe, if numbers are chosen at random
Answers: 3
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A committee of 3 is to be chosen from 4 girls and 7 boys. Find the expected number of girls in a com...
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