Question
In order to be confident about our inference process in any study, the sample should be as representative of the population as possible. 4) Suppose
In order to be confident about our inference process in any study, the sample should be as representative of the population as possible.
4) Suppose a presidential approval poll of 1,500 likely voters in the United States is conducted; 63% of the respondents approve, and 90% of the respondents are registered, Democrats.
PartA: What is the population of the poll?
PartB: Is the sample representative of the population ? Why or why not?
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Topological Dimension And Dynamical Systems
Authors: Michel Coornaert
1st Edition
3319197940, 9783319197944
