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8 Cards in this Set
- Front
- Back
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Central Tendency
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Mean, mode, median, range.
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Problems with the Mean
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If there is an unusually high or low score (outliner) it will affect the rest of the results
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Strength of the Mode
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Also be used with cats gorilla (nominal) data
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Ordinal Data
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Numerical scores that exist on ordinal scale.
Ranked/have a rating scale |
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What should be used for Ordinal Data?
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The median or the mode, median is more accurate
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Nominal data
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Can be assigned a number
Can count but not order or measure Sex or eye colour |
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Degrees of Freedom
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Also minus one number of participants
How much scores vary |
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Normal Distribution
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Bell Curve type distribution
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