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Mathematics, 20.04.2021 19:10, marie1211
What 2 numbers when added gives you -3 but when multiplied gives you -70ā
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Answers: 1
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Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least āc.ā using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least ācā?
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What 2 numbers when added gives you -3 but when multiplied gives you -70ā...
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