According to Oxford University's Medical Sciences Division, the mean is the average value of a group of numbers, the median is the middle value in an ordered list of values and the mode is the most common number that appears in that numerical group or list. So, for a list of values such as 2, 3, 3, 6, 7, 8, 11, the mean (or average) would be 5.71, the median (or middle value) would be 6 and the mode (or most common value) would be 3.
Continue ReadingThe mean of a set of numbers is calculated by adding all of the numbers together and dividing by the number of numbers given. In the example above, the sum of the seven numbers is 40; when divided by seven, the number of values given, the correct answer is calculated. This is the only value of the three that requires arithmetic.
Learn more about ScienceCalculate the median of a set by putting the numbers in order from least to greatest and finding the middle number, when there is an odd number of values in the set. When there is an even number of values, find the median by averaging the two middle values.
Full Answer >The median in that list of numbers is 28. It is the average of the middle two numbers in the list, when the numbers are written in order from least to greatest.
Full Answer >The median is the number that is in the middle in a list of sorted numbers. To find the median, the numbers must be sorted from lowest to highest.
Full Answer >To find the mean, or average, of a group of numbers, add together each of the numbers in the group. Then, divide this total by the number of numbers in the group.
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