Lesson: Normal Distribution Glencoe • Algebra 2 • Prentice Hall • Algebra 2 • Common Core • Glencoe • Algebra 2 • Common Core • Glencoe • Precalculus • Common Core

A crop of apples has a mean weight of 105 g and a standard deviation of 3 g. It is assumed that a normal distribution is an appropriate model for this data. What is the approximate probability that a randomly selected apple from the crop has a weight less than 105 g?

For the normal distribution shown, approximately what percentage of data points lie in the shaded region?

A crop of apples has a mean weight of 105 g and a standard deviation of 3 g. It is assumed that a normal distribution is an appropriate model for this data. What is the approximate probability that a randomly selected apple from the crop has a weight greater than 111 g?