Term
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Definition
| Difference between smallest and largest data |
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Definition
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Term
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Definition
| How the scores vary from the mean |
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Term
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Definition
| Required to be standard deviation |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Another name for deviation |
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Term
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Definition
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Term
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Definition
| Straight line, no deviation |
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Term
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Definition
| Correlation, the closer to the zero the weaker the correlation |
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Term
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Definition
| Relationship may be positive and negative correlation |
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Term
| Regression Toward the Mean |
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Definition
| Extreme scores regress back to mean |
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Term
| Misrepresentation (Correlation) |
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Definition
| May lead to incorrect conclusions and change graph |
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Term
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Definition
| Group from which the samples are taken |
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Term
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Definition
| Representation of the population |
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Term
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Definition
| Confidence level, Alpha level, P-value |
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Term
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Definition
| Found effect, but no effect |
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Term
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Definition
| No found effect, but effect |
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Term
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Definition
| The bigger the effect the less people you need |
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Term
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Definition
| Measures what its supposed to be measuring (accurately) |
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Term
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Definition
| Does the measure give consistent results (consistency) |
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