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7 Cards in this Set
- Front
- Back
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Formal experiment in which the researcher who measures the dependent variable does not know which participants are in the experimental group or the control group |
Blind experiment |
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Symmetrical pattern of scores on a scale in which a majority of the scores are clustered near the center and a minority are at the extremes |
Normal distribution |
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The most common score in a set of scores |
Mode |
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Average of a set of scores |
Mean |
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Statistics such as the mean and standard deviation that summarize the numerical results of studies |
Descriptive Statistics |
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The middle set of scores |
Median |
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Mathematical measure of how spread out scores are from the mean score |
Standard deviation |
