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Ex. D. Exam III
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- 1point biserial correlation lydia beckerEquivelent to independent samples, 2-sample t test.
It is constrained to be between -1 and +1.
you are measuring 1 continuous variable & 1 dichotomous (2 part) variable and it looks at the strength of relationship between the two types of variables. - 2Chronbach's Alpha Joseph KelzenbergUsed to assess reliability of scores.
The closer it is to 1.0, the more unidimensional (Measures one thing) - 3Path Analysis Joseph Kelzenbergused to describe the directed dependencies among a set of variables.
- 42x2x2 mixed design Glen RidlonIV --> IV --> IV --> DV
sexual orientation-->sex-->sports-->aggression
sexual orientation affects the effect of sex on the effect of sports on aggression - 5Matched case control study Roshna Khancompares patients who have a disease or outcome of interest (cases) with patients who do not have the disease or outcome (controls), and looks back retrospectively to compare how frequently the exposure to a risk factor is present in each group to determine the relationship between the risk factor and the disease
- 6Odds ration Roshna KhanOdds of a particular level of the IV and a level of DV will occur together
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- Fichas sobre Ex. D. Exam III, creado por samantha-jv el 20/11/2013.
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- samantha-jv · nov 2013
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