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Suppose the length of time cats sleep each day is normally distributed with a mean of 15 hours and a standard deviation of 2 hours. Which group describes 16% of the cat population? Select each correct answer. cats that sleep more than 17 hours a day cats that sleep less than 13 hours a day cats that sleep more than 19 hours a day cats that sleep less than 11 hours a day

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I think the correct answer from the choices listed above is the last option. It would be the  cats that sleep less than 11 hours a day be the group that accounts for the 16% of the cat population. Hope this answers the question. Have a nice day.

Answer:

Cats sleeps more than 17 hours and less than 13 hours a day.

Step-by-step explanation:

It is given that cats sleep mean of 15 hours and a standard deviation of 2 hours which means cats sleep near about 15 hours daily with a dispersion of 2.

⇒ Cats sleeps = ( 15-2, 15+2) hours daily.

⇒ Cats sleeps more than 17 hours and less than 13 hours a day.

Thus, first option is correct.

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