Mathematics, 28.01.2020 04:31 hectorav6619
Suppose that arturo and bella take an exam for which the mean score is 70 and standard deviation of scores is 8. arturo’s score on the exam is 75, and bella’s score is 1.5 standard deviations above arturo’s score. what is bella’s score on the exam? (hint: z-scores are here)
Answers: 3
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