Learn about the difference between the mean, median, and mode. ... Added together, you get 208. Divide 208 by 11 (the number of data points) to get the mean, which is 18.9. Median .

Once data has been collected, it can be sorted and processed in different ways depending on the purpose of the survey. Finding an average value – mean, median or mode- is often useful.

First, you can calculate the mean. Let's say you have five FTSE 100 readings on consecutive days. They are 4,800, 4,900, 4,700, 4,800 and 5,100. The mean is the sum of the readings (24,300 ...

Save guides, add subjects and pick up where you left off with your BBC account. Understanding mean, median, mode and range is essential to be able to compare sets of data. Watch the video to hear ...