Mathematics, 30.10.2019 06:31 sarinaneedshelp01
An incoming mba student took placement exams in economics and mathematics. in economics, she scored 85 and in math 89. the overall results on the economics exam had a mean of 75 and a standard deviation of 8, while the mean math score was 68, with a standard deviation of 10. on which exam did she do better compared with the other students? since she scored standard deviations the mean in economics and standard deviations the mea in mathematics, she did better on the exam.(round to two decimal places as needed.)
Answers: 2
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Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.
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Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
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Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.
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An incoming mba student took placement exams in economics and mathematics. in economics, she scored...
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