# Normal Distribution

Not what you're looking for? Search our solutions OR ask your own Custom question.

A tornado has blown through a section of Collinsville. The insurance adjuster wants to estimate the average claim to within $500. If the standard deviation is believed to be $1600 and the company wants to be 99% sure of their figures, how large a sample must be taken?

Â© BrainMass Inc. brainmass.com December 24, 2021, 4:46 pm ad1c9bdddfhttps://brainmass.com/statistics/normal-distribution/normal-distribution-large-sample-6296

#### Solution Preview

Please see the attachment.

From the condition, we know

The marginal ...

#### Solution Summary

The normal distribution in a large sample are provided. The solution answers the question(s) below.

$2.49