Mean in one of the popularly studied concepts in mathematics and statistics subjects. Mean is the end number we get after summing up all observations above the line and then dividing the sum by the total number of observation below the line. Here are some best examples explained with solutions to help you understand mean.
Mean = Sum of all Observations / Total Number of Observations
For example, find the mean of 1, 2, 3?
Mean = 1+2+3 / 3
= 6 / 3
Add all numbers above the line.
Then divide by calculting their total number, you will get the mean.
Examples with Solutions
Question.Find the mean of 2,2,3,1,2?
Solution: 2+2+3+1+2 / 5
= 15 / 5
Mean = 3