305 Hypothesis Testing 2

305 Hypothesis Testing 2 - Psyc 305 Week 12 Review of...

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Psyc 305 Week 12 Review of Hypothesis Testing
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Overall Review Normal Curve Characteristics of a normal curve and what that allows us to do… “Tricks” you should be able to do with a normal curve. Understand how to use Appendix Table 1. Given that you know the mean and standard deviation of a normal curve… What are the chances of getting a score above or below a given score? What are the chances of getting a score BETWEEN two given scores? Given a score in terms of percentage (e.g., above 80% of the scores), know how to turn that percentage into a z-score and raw score. Hints: 1) Estimate… 2) --> -3 -2 -1 0 1 2 3
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Overall Review Sampling Random sampling: what does it mean to get a random sample How is a SAMPLE different from a POPULATION? What is the relationship between population parameters and sample statistics? Can we go from one to the other? If we know M, what do we expect about μ ? If we know μ, what do we expect about M ? What ends up being different when you are using a sample size of one versus a sample size of many?
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Overall Review Probability Gives us a model of chance It is easy to figure out the probability of ONE event. It is harder to figure out the probability of getting combinations of
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305 Hypothesis Testing 2 - Psyc 305 Week 12 Review of...

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