POL SCI 3 Lecture 24: PS 3 Lec 24 11_29_2016
29 Nov 2016
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In srs, the probability of selection for each unit is the same. The proportion in the sample will look like the proportion in the population. There will be chance at play so that the proportions do not look exactly the same. Reading comprehension only on readings post mt2. You can define the kind of person you want to talk to but you: population is conceptualized but no list don"t have a list of those people. Activists on abortion issues in california: access issues: difficult to access people (business and political elites, people who run black markets) Stopping time you already have on the list: when you run out of money and time. Standard deviation describe the dispersion/ spread of a variable. Inferential make inferences from sample to pop. Data from how many variables are used to calculate the statistic (number of variables referenced in the formula) If not summarize, display all data frequency distribution/ marginal.
