In this video I will be explaining how to find the mean from a group of numbers. I created a music video that goe. Add up the sample items.
Python 3 provides the statistics module which comes with very useful functions like mean median mode etc.
Average a1 a2. First you will need to count how many sample items you have within a data set and add up the total amount of items. Arrange data points from smallest to largest and locate the central number. Compare this to the median which is the middle number in the group.