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STAT 104. Section 8 Daniel Moon
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Contents Feedback on HW #7 Critical Value Pooled, Unpooled, and Paired t-test F-test P-Value (Sample size is very large Low P) Plus Four Two-way Tables Chi-square
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How to take critical value One-sided (95%) Critical Value Z: 1.65 Two-sided (95%) Critical Value Z: 1.96 F 0.025,33, 43 = ~1.90 F > F 0.025,33, 43
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Feedback PooledUnpooled Paired the most conservative F test no significant difference in variance Follows Normal Sample number should be same Q. Pooled vs. Paired ? Sensitivity to an unequal sample data point vs. ? Weight Gain
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F-test Are extremely sensitive to nonnormal distributions F-test can be used for comparing several means Multiple Regression
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Plus Four
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Chi-square distribution
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Two-way ANOVA Standardized residual
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Two-way ANOVA
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Project Review of a published paper Analysis of data
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