Mathematics, 09.08.2021 20:40 uuytay

the scores on a finite mathematics test were normally distributed with a mean of 74 and a standard deviation of 12. [a] the minimum score a student could obtain in order to receive an A is 90. what is the proability a randomly selected student receives an A

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the scores on a finite mathematics test were normally distributed with a mean of 74 and a standard d...