Suppose medical records indicate that the length of newborn babies in
inches) is normally distributed with a
mean of 20 and a standard deviation of
2.6. Find the probability that a given
infant is between 17.4 and 22.6 inches
long.

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

step-by-step explanation:

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