Mathematics

Mathematics, 26.06.2019 01:30, eparikh7317

Abag of marbles contains 4 yellow, 3 blue, 2 green, and 7 red. what is the probability that a blue marble is selected at random? express your answer as a percent rounded to the nearest hundredth if necessary.

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Mathematics, 29.06.2019 15:00, jamarengle2

Betty has a bag with 20 marbles in it. some of the marbles are blue, some are green, and some are yellow. she draws one marble at random, records the color, and returns it to the bag. hurry here is her data after 500 trials: blue green yellow 392 52 56 estimate the probability that a marble drawn at random will be blue. estimate the probability that a marble drawn at random will be green. estimate the probability that a marble drawn at random will be yellow. express each probability estimate as a fraction with 20 in the denominator.

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Students of keystone/k12! many points candace has a bag with 20 marbles in it. some of the marbles are blue, some are green, and some are yellow. she draws one marble at random, records the color, and returns it to the bag. here is her data after 1000 trials: blue green yellow 307 642 51 estimate the probability that a marble drawn at random will be blue. estimate the probability that a marble drawn at random will be green. estimate the probability that a marble drawn at random will be yellow. express each probability estimate as a fraction with 20 in the denominator.

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50 points fran has a bag with 20 marbles in it. some of the marbles are blue, some are green, and some are yellow. she draws one marble at random, records the color, and returns it to the bag. here is her data after 1200 trials: blue 845 green 305 yellow 50 estimate the probability that a marble drawn at random will be blue. estimate the probability that a marble drawn at random will be green. estimate the probability that a marble drawn at random will be yellow. express each probability estimate as a fraction with 20 in the denominator.

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Mathematics, 25.07.2019 09:00, PlzNoToxicBan

Amy has a bag with 20 marbles in it. some of the marbles are blue, some are green, and some are yellow. she draws one marble at random, records the color, and returns it to the bag. here is her data after 500 trials: blue green yellow blue 127 green 201 yellow 172 estimate the probability that a marble drawn at random will be blue. estimate the probability that a marble drawn at random will be green. estimate the probability that a marble drawn at random will be yellow. express each probability estimate as a fraction with 20 in the denominator.

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Abag of marbles contains 4 yellow, 3 blue, 2 green, and 7 red. what is the probability that a blue m...

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