Answer:
Mean: 60
Explanation:
First of all, in order to find the mean, one must add all the numbers together (61,55,66,58,50,70), which would give a total of 360.
After that, divide that total by the quantity of numbers (in other words, the total number of numbers, which in this case is 6). So, you would have to divide 360 by 6 leading to an answer of 60(the mean, which in other words is like finding the average).