Find and Interpret the Area under a Normal Curve
-Suppose a brewery has a filling machine that fills 12 ounce bottles of beer. It is known that the amount of beer poured by this filling machine follows a normal distribution with a mean of 12.12 ounces and a standard deviation of 0.04 ounce. Find the probability that the bottle contains between 12.02 and 12.08 ounces.
A) 0.1525
B) 0.8351
C) 0.1649
D) 0.8475

Question

Quizplus · Accepted Answer

The probability that the bottle contains between 12.02 and 12.08 ounces is the area under the normal curve between z-scores of -2.5 and -1.5. This area is 0.1525.

Find and Interpret the Area Under a Normal Curve