# Solving Continuous Probability Distributions

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Refer to the attachment.

a. Develop a 90 percent confidence interval for the mean percent of the population over 65 years.

b. Develop a 90 percent confidence interval for the mean energy use.

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Continuous Probability Distributions

Refer to the attachment...

a. Develop a 90 percent confidence interval for the mean percent of the population over 65 years.

Column1

Mean 13.3

Standard Error 0.600287

Median 14.4

Mode 15.8

Standard Deviation 3.232646

Sample ...

#### Solution Summary

This solution contains over 200 words and develops a 90% confidence interval.

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