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ffalamb - Statistics Fancy Farm Introduction Using...

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11/22/11 Statistics Fancy Farm

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11/22/11 Introduction Using statistics is a helpful way to study different situations. Today I will demonstrate how to find the mean, median, and mode of a set of numbers.
11/22/11 Topics of Discussion The mean (or average) is found by taking the sum of the numbers and then dividing by how many numbers you added together. The number that occurs most frequently is the mode. When the number are arranged in numerical order, the middle one in the mean .

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11/22/11 Topic One The mean (or average) is found by adding all the numbers and then dividing by how many numbers you added together. Example: 3,4,5,6,7 3+4+5+6+7= 25 25 divided by 5 = 5 The mean is 5
11/22/11 Topic Two The number that occurs most frequently is the mode . Example: 2,2,2,4,5,6,7,7,7,7,8 The number that occurs most frequently is 7 The mode is 7

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Topic Three When numbers are arranged in numerical order, the middle one is the median . Example: 3,6,2,5,7
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ffalamb - Statistics Fancy Farm Introduction Using...

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