Chance variations have a natural spread across the normal curve as explained above, for practical purposes.

This normal curve is used as an estimate of the peak representing the present genes.

Percentiles represent the area under the normal curve, increasing from left to right.

These two may not be directly related, although in general, for large distributions that look like normal curves, there is a direct relationship.

These categories, based on standard deviations from the mean of the normal curve, provide a common language for innovation researchers.

The arrows point to the normal curves of the colon.

"There are always men on both sides of the normal curve," Goldstein says.

These grades have to conform to the normal curve of distribution.

All he's really found is the far end of a normal curve.

There is no actual evidence that a given group really performs along the normal curve.