Given the sample data of pets per household in the Sagemont Community, calculate the correct Standard Deviation and sample
mean.
3, 11, 5, 7, 8, 7, 6, 2, 3, 9, 5

Every time you drive you will experience a combination of driving conditions and environments.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out