Mathematics, 29.09.2020 14:01 NetherisIsTheQueen
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Calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,600 calories and a standard deviation of 100 calories. If a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?
A. 1,400–1,800
B. 1,500–1,700
C. 1,300–1,900
D. 0–3,200
Answers: 2
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