He was given a 1 to 5 percent chance to live one year.

He gave the plan about a 30 percent chance of total success.

Even with standard treatment, patients have only a 25 to 45 percent chance of living 5 years.

You have a 50 percent chance of being right, so why not go for it?

The average for the last century has been a 31 percent chance.

There is a 50 percent chance he will die within 30 minutes.

At least he had a 50 percent chance of getting this right.

New York has a 30 percent chance of making it.

On average, you have a 15 to 25 percent chance each month.

He has a 2 percent chance of being married to a woman in poor health.