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Daniel [21]
3 years ago
8

A sleep study found that the number of hours each person slept was normally

Mathematics
1 answer:
kifflom [539]3 years ago
8 0

Answer:

6.1-10.3

Step-by-step explanation:

Multiply standard deviation times 3 = 2.1

Subtract and add to mean.

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<h3>I hope this helps</h3>

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