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Basic Methods of Sampling Random Sampling Selected by using chance or random numbers Each individual subject (human or otherwise) has an equal chance of.

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Presentation on theme: "Basic Methods of Sampling Random Sampling Selected by using chance or random numbers Each individual subject (human or otherwise) has an equal chance of."— Presentation transcript:

1 Basic Methods of Sampling Random Sampling Selected by using chance or random numbers Each individual subject (human or otherwise) has an equal chance of being selected Examples: Drawing names from a hat Random Numbers

2 Basic Methods of Sampling Systematic Sampling Select a random starting point and then select every k th subject in the population Simple to use so it is used often

3 Basic Methods of Sampling Convenience Sampling Use subjects that are easily accessible Examples: Using family members or students in a classroom Mall shoppers

4 Basic Methods of Sampling Volunteer Sampling Person request to take part in the survey Hey can I take your survey on the school lunch?

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