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Mathematics, 25.06.2019 18:00 Tyrant4life
The scores of an exam have a normal distribution. the mean of the scores is 48 and the standard deviation is 5. approximately what percent of the students taking the exam can be expected to score between 43 and 53?
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The scores of an exam have a normal distribution. the mean of the scores is 48 and the standard devi...
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