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9 Cards in this Set
- Front
- Back
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Interpretation of Correlation
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•Values range from 0 (no relationship) to T or – 1.0 (perfect relationship)
•Closer to 0 is weaker closer to 1 is stronger or higher •R2 is a measure of % variance explained •Statistical significance of r- tells you if the correlation is statistically different from Zero |
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•Chi Square (Indicators)
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Percentage, Proportion, or Count
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T-Test (Indicators)
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Two Means
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ANOVA (Indicators)
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More than Two Means
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Statistically Significant (Indicator)
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P<.05
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Multiple Regression (Indicator)
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Lists of Predictor Variables
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Give Conceptual and Operational Definition
a.Violent Offender b.Adequate Jail Diet c.Criminal History |
Abusive Spouses
Has your spouse ever hit you b.Meal Nutrition Value Amount of trans fat per meal c.Juvenile Drug Offenders Number of juveniles that have multiple arrest for drug offenses |
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Describe an example of the two types of reliability
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Stability- Police officer standing on the street guessing the speed of cars that passes by and issuing tickets based on that judgment
Consistency- Police officer using a radar gun to detect if drivers are speeding before issuing a ticket |
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3 measures for central tendency
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Mode
Mean (most affected by extreme scores) Median |
