Sec. 12.1 - Sampling, Frequency Distributions, and Graphs

Sec. 12.1 - Sampling, Frequency Distributions, and Graphs -...

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Sec. 12.1 - Sampling, Frequency Distributions, and Graphs Population : The set containing all the people or objects whose properties are to be described by the data collector. Sample : The subset of the population who will be studied. Random Sample : A sample obtained in such a way that every element of the population has an equal chance of being selected. Random sampling is the best way to get a representative sample. Frequency Distributions : 1.) Colors of M&M's in a bag: brown, brown, yellow, red, red, red , brown , orange , blue , green , blue , brown , yellow, yellow,
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  • Fall '11
  • teague
  • Math, Primary color

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