Mathematics, 20.01.2020 20:31 babysune01
An instructor in a large lecture class found, at the end of the semester, that the total point distribution in his class was approximately normal, with a mean of 530 and a standard deviation of 80. if 10% of the class is to receive a’s (the instructor grades on a curve), what is the lowest number of points that a student can have and still earn an a? 632 610 428
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An instructor in a large lecture class found, at the end of the semester, that the total point distr...
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