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rice

Jul 10, 2020

Q

In a certain city, 5% of all the persons in town have unlisted phone numbers. If you select 100 names at random from that city's phone directory, how many people selected will have unlisted phone numbers?


numbers

10 Credits

lpete13

Jul 11, 2020

A

there is no way to tell since the names were random

0
0
3 Credits

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