Mathematics, 09.07.2020 08:01 miraclewhipppp
As part of a statistics project, a teacher brings a bag of marbles containing 500 white marbles and 400 red marbles. She tells the students the bag contains 900 total marbles, and asks her students to determine how many red marbles are in the bag without counting them. A student randomly draws 100 marbles from the bag. Of the 100 marbles, 45 are red.
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As part of a statistics project, a teacher brings a bag of marbles containing 500 white marbles and...
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