PSYCH 210 Study Guide - Final Guide: Null Hypothesis, Sampling Distribution, Analysis Of Variance
Document Summary
Exam 3: same format, 200 total points, formula sheets/tables provided. Excluding degrees of freedom: calculator, will cover in detail: ch. Sections not to worry about: 14. 9: power curves, 16. 6: inference using spearman"s r, all of chapters 17 and 18, 19. 5 and 19. 6: planned comparisons, 20. 7 20. 10. Standard error will be smaller for dependent samples test because r is taken into account, meaning we already know there is a relationship: 3. Fischer"s z prme is a non-linear transformation of r. Nothing to do whatsoever with standardization: 5. C t-test is a special sect of one-way anova, which is a special sect of regression. F distribution has no mean because its bound on one end, only one- directional, positively skewed distribution. Mean of t distribution is 0, symmetrical. Correlation between f and t distribution: both a family of distributions degrees of freedom change the shape of the given distributions: 7. Major topics of exam: inference: the logic behind inferential stats:
