Another name for the standard deviation of a sampling distribution.

56% of 12 year olds play Clash of Clans. What's the probability that more than 50% of a sample of 125 12-year olds play clash of clans?

The average attendance at a baseball stadium is 7500 with a standard deviation of 185. What is the probability that the average attendance of 10 games is more than 7600?

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

## Show Comments