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HELP!!!! With 19 and 20 please!

HELP!!!! With 19 and 20 please!-example-1
User Ady Kemp
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1 Answer

2 votes
19. A
There are 4 papers with a score of 6, and there are 12 papers total. So the probability of selecting a paper with a score of 6 is
(4)/(12). Dividing both sides by 4 will simplify it to
(1)/(3).

20. F
There are 2 papers with a score greater than 7, and there are 12 papers total. The probability of selecting a paper with a score greater than 7 is
(2)/(12). This can be simplified by dividing both sides by 2. The answer then comes out to
(1)/(6).
User Trevorp
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