write a function that calculates the mean, median, variance, standard deviation, minimum and maximum of of list of items. you can assume the given list is contains only numerical entries, and you may use numpy functions to do this.
Add your SSH private key to the ssh-agent. If you created your key with a different name, or if you are adding an existing key that has a different name, replace id_rsa in the command with the name of your private key file.