PSY201H1 Lecture Notes - Shawarma, Statistical Inference, Naturalistic Observation

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1 Oct 2012
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Descriptive statistics: tools we use to describe data in our study, ex. frequencies, mean, correlation, standard deviation, chapters 2-7. Inferential statistics: tools we use to help us make judgments about the population based on what we found in our study, ex. t-test, chapters 8-14 (+) 13-15 (+) are commonly used statistical tests: preview of key terms. Recall a list of words and record how many words they remember. Independent variable: marijuana high: dependent variable: memory. The people who participated in our study, the people who agreed to participate but then didn"t complete the study, everyone who was present at hot box. Caf , all possible people who could participate, each individual person"s score. The mean memory score for participants in the thc group, the mean memory score for everyone who could participate in placebo group, the number of ppl in our sample, all of the above, a and b only. Participants in our experiment, people who live in.

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