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6 Cards in this Set
- Front
- Back
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Individual |
The objects described by a set of data. Individuals may be people, but they also may be animals or things.sa |
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Variable |
Any characteristic of an individual. This can take different values for different individuals |
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Sample survey |
Important part of observational study survey some group of individuals by only studying some of its members because they represent a larger group |
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Population |
The entire group of individuals about which we want information |
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Sample |
The part of the population from which we actually collect information and is used to draw conclusions about the whole |
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Census |
Is a sample survey that attempts to include the entire population in the sample |
