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Mathematics, 03.05.2021 20:30 fernandezvela27
During a test 3 out of 200 televisions sets were found to be defective. about how many defective sets would you expect out of 4,000 television sets?
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Mathematics, 21.06.2019 16:10
Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
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Mathematics, 21.06.2019 23:00
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
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During a test 3 out of 200 televisions sets were found to be defective. about how many defective set...
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