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The grades on the last math exam had a mean of 88%. Assume the population of grades on math exams is known to be normally distributed with a standard deviation of 6. What percent of students earn a score between 72% and 90%? (5 points) 0.6255 0.5843 0.675...

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Souldsucker is correct B D B C

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I hated this so I just used photo math, it’s a app that scans your problems and solves it doing all the steps and in different methods

LoL thats epic gamer

dada