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7 Cards in this Set
- Front
- Back
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Define Mode.
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The most commonly occurring value.
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Define Median
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The middle value when the data is in ascending/descending order
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Define range.
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Difference between highest and lowest (highest minus lowest).
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Define mid-interval value.
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The exact middle between intervals i.e. 51<60 = 55.5
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Define Mean.
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TOTAL of items divided by the NUMBER of items
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Define Discrete Data
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Data that can only take certain values.
For example: the number of students in a class (you can't have half a student). (Opposite of Continuous Data). |
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Define Continuous Data
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Data that can take any value (within a range)
Example: People's heights could be any value (within the range of human heights), not just certain fixed heights. |
