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Mathematics, 07.12.2019 02:31 andybiersack154
Anybody’s here to for economics 151?
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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 “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
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Which of these lines passes through the point (1,-1) and has a slope of -3?
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