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4 votes
Suppose that 30% of flies are black, and 70% are grey. one fly is chosen at random, what is the probability that the chosen fly is grey?

2 Answers

1 vote
probablity=desired outcomes/total possibel


grey=70%=70/100=7/10

the probablity that it is grey is 7/10
User Cocoanetics
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5 votes
The probability that the fly is grey is equal to the percentage of the grey flies
70%=7/10
User Corona Luo
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8.7k points

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