1. For Windows or Linux - Press Ctrl+D
2. For MacOS - Press Cmd+D
3. For iPhone (Safari) - Touch and hold, then tap Add Bookmark
4. For Google Chrome - Press 3 dots on top right, then press the star sign
Enter your set of numbers in the input field. Numbers must be separated by commas.
Press Enter on the keyboard or on the arrow to the right of the input field.
In the pop-up window, select “Find the Sample Mean”. You can also use the search.
The main difference between sample mean and population mean is that the average value is calculated not for the entire population of a certain territory, but for a specific sample - that is, a group of people for whom we know the necessary data.