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Description
Flashcards by taylor.golden, updated more than 1 year ago
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Created by taylor.golden
almost 11 years ago
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| Question | Answer |
| Mode | The most common number in a set of numbers. 1, 2, 2, 3, 4, 5 The mode is 2 because it is the most frequent number in the set of numbers. |
| Median | The number that appears in the middle of a set of numbers. You must first order in size the set of numbers 1, 2, 2, 3, 4, 5 The median of this set of numbers is 2.5 because it is directly between the numbers 2 and 3. |
| Mean | The mean is the most commonly used average and can be calculated by collected the set of numbers, adding them together and dividing by the total number of numbers in a set. 1, 2, 2, 3, 4, 5 1 + 2 + 2 + 3 + 4 + 5 = 17 There are 6 numbers in the set so the mean is 17 / 6. |
| Range | The difference between the smallest and largest number in a set of numbers. 1, 2, 2, 3, 4, 5 The smallest number is 1 and the largest number is 5 so the range is equal to 5 - 1 = 4. |
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