## A population is normally distributed with mean 18 and standard deviation 1.7. (a) Find the intervals representing one, two, and three standa

Question

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## Answers ( )

Answer:Interval within 1 standard deviation: (16.3,19.7)

Interval within 2 standard deviation: (14.6, 21.4)

Interval within 3 standard deviation: (12.9, 23.1)

Step-by-step explanation:We are

given the followingin the question:Population mean, = 18

Standard deviation, = 1.7

We have to find the following intervals:

Interval within 1 standard deviation:Interval within 2 standard deviation:Interval within 3 standard deviation: