Protected_Protected_Protected_Initialize and perform setup for the class
Averages an array of numbers
an array of numbers to average
the average of the elements in the array
Generate a random string of characters to be used as a unique id
the result of the call to the uuid function
Create a new team
The team to create
the created team
Delete a team
The ID of the team to delete
the deleted team
Update a team
The team to update
the updated team
Validate the team input
The team to validate
true if the team is valid, false otherwise
Class constructor. Calls _init() on the superclass. Add parameters as needed