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elena-s [515]
3 years ago
11

A jury pool has 18 people that are married and 22 people that are not married, from which 12 jurors will be selected. Assuming t

hat each person is equally likely to be chosen and that the jury is selected at random, find the probability that the jury consists of the following. (Give answer as a fraction or a decimal out to at least 4 places. If your answer is very small use scientific notation out to 4 decimal places for example 3.3421E-6.)
Mathematics
1 answer:
ivolga24 [154]3 years ago
3 0
If the pool has 18 married and 22 not married, this means there are 40 people total
this means there’s a 18/40 probability that people who are married will be chosen
18/40 = 2/5
There is a 22/40 probability people who are un married will be chosen
22/40 = 11/20
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