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Vanyuwa [196]
3 years ago
11

ASAP please

Mathematics
1 answer:
kherson [118]3 years ago
4 0

Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:

18-2(1.5), 18+2(1.5)=15,21

So we want the first option.

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