125k views
2 votes
Find the mean of the
set of numbers:
15, 13, 12, 12, 20

2 Answers

3 votes
The mean of the data set is 14.4
User Bharath K
by
4.8k points
6 votes
Add all the numbers together and divide them by the number of numbers you added to get the mean (in other words the average)
User Mrdrbob
by
5.3k points