Sample Mean Calculator
Enter comma , space or Enter after each data value.
The tool doesn't count empty cells or non-numeric cells.
The tool doesn't count empty cells or non-numeric cells.
What is the sample mean?
The sample mean is the average of the sample data that represents the middle of a set of numbers.
There are other ways to show this concept as well, such as a median and a mode.
How to calculate the sample mean?
You calculate the average of the sample data.
1. Add up all the numbers.
2. Count how many numbers there are.
3. Divide the addition by the count.
What is the sample mean formula?
| x̄ = | Σ𝑥i |
| n |
Σxi - the addition of all the values.
What is the difference between sample mean and mean
The sample mean is the average of the sample data, while the mean is the average of the entire population.
Usually, you don't have the data of the entire population, and you use the sample mean to estimate the mean of the entire population.