Term
| How is chi square different from the other statistical tests? |
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Definition
| Chi square interprets frequency and other statistical tests interpret raw score. |
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Term
| What is the goal of regression? |
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Definition
| To account for as much as the variance as possible. |
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Term
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Definition
| Evaluates the discrepancy between observed frequencies and expected frequencies. |
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Term
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Definition
| Frequencies that are found in your sample data. |
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Term
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Definition
| Frequencies that are predicted from the null hypothesis. |
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Term
| What is the goal of ANOVA? |
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Definition
| To find out mean differences are due to chance or are they large enough to justify real mean differences in the populations from which the samples were obtained. |
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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
| Tests that are run once the null hypothesis has been rejected to determine which treatment means are significantly different. |
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Term
| How is an ANOVA different from a t-test? |
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Definition
| A t-test uses 2 samples; ANOVA uses 3 or more samples. |
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Term
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Definition
| Looks at the relationship between 2 variables. |
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Term
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Definition
| "X" increases and "Y" increases or decreases. |
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Term
| "Within" Treatment Variability |
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Definition
| Differences that exist inside treatment conditions. |
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Term
| "Between" Treatment Variability |
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Definition
| Differences that exist from one treatment to another. |
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Term
| "Between" Subjects Variability |
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Definition
| Differences that exist from one subject to another. |
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