statistical method
statistical procedure

This association was found at two levels by different statistical methods.

In 1925, his first book was published: Statistical methods for research workers.

Different types of statistical methods can be used to do this.

Now even crude statistical methods will show the same result.

Other companies turn to statistical methods used in testing nuclear weapons.

It is one of the 20th century's most influential books on statistical methods.

Is this particular statistical method appropriate for the task at hand?

A math base with a focus on modern statistical methods.

This would make it more difficult to crack, using statistical methods.

This type of research is highly dependent on statistical methods.