Question

The weight of Cheetos in a bag is normally distributed with a mean of 9.4 ounces anda standard deviation of 0.2 ounces. Between what 2 weights would we expect tofind about 95% of all bags?

Answer 1

The mean weight of a bag of cheetos is usually 9.4 ounces with a standard deviation of 0.2.

Approximately 95% of all cheetos bags will have a weight with a difference no more than two standard deviations of the mean.

Therefore, 95% of all bags will have between 9.0 and 9.8 ounces.