Mathematics, 28.07.2019 15:20 okokjade
Ajar contains 38 marbles. it has 10 red, 22 black, and 6 green marbles. two marbles are drawn; the first is not returned before the second one is drawn. what is the probability that both marbles are black? a)p(both black) = start fraction 121 over 361 end fraction b)p(both black) = start fraction 231 over 722 end fraction c)p(both black) = start fraction 231 over 703 end fraction d) p(both black) = start fraction 11 over 19 end fraction
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Mathematics, 20.06.2019 18:04
Apine tree that is 140 feet tall is added to the sample. how will this outlier affect the shape of the box plot?
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Mathematics, 21.06.2019 19:40
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?
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Mathematics, 21.06.2019 23:30
Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
Answers: 3
Ajar contains 38 marbles. it has 10 red, 22 black, and 6 green marbles. two marbles are drawn; the...
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