First, you add them all up. Then you divide what you've got by how much numbers you've got in the list.
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If you have a list of numbers for which you want to find the average, Example: 3, 4, and 5 The first thing that you need to do is figure out how many numbers there are in the list: Example: 3 Then you need to find the sum of the numbers in the list: Example: 3 + 4 + 5 = 12 Then you divide the sum by the number of numbers in the list: Example: 12 / 3 = 4 And the result is the average of the numbers.
Yes. To get the mean you add all of the numbers in the list together then divide by how many numbers there are in the list : Example: find the mean of 34, 56, 72 and 50 34+56+72+50=212 212 divided by four (as there are four numbers in the list)=53 The mean and average is 53.
To find the mean of the numbers, add all the numbers and divide by how many numbers are in the list: 190 + 209 +243 + 288 + 317 = 1247 1247 divided by 5 = 249.4 To find the median, list the numbers from smallest to largest. The median is the number in the middle: 243 The mode is the number that is repeated more than any other. This list of numbers has no mode.
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