This make it difficult to compare performance across different course.

As a result, they said, it is difficult to compare states' performance.

The other half will serve as a control group for comparing the drug's performance.

He then compared each draft pick's performance with his expected value.

Comparing your performance with other companies' brings you back to the real world.

Also, agents could compare their performance to other team members.

Over time, this data can be used to compare performance throughout other similar governments across the country.

An established model provides for the opportunity to compare single performance against it.

Most important is to compare a fund's performance with that of its peers.

Above all, do not challenge the person's motives or compare their performance directly with someone else's.