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Author Question: Within a set of experimental data, we always expect variation. Indicate whether the statement is ... (Read 54 times)

Shelles

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on: Jul 24, 2018
Within a set of experimental data, we always expect variation.
  Indicate whether the statement is true or false

Question 2

Randomly select an integer value between 1 and 20 . This integer represents the first item in the sample. Then, select every 20th data thereafter until you have the desired number of data for the sample. Explain why the polls that are so frequently quoted during early returns on Election Day TV coverage are an example of cluster sampling.


Carissamariew

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Reply #1 on: Jul 24, 2018
Answer to Question 1

T

Answer to Question 2

Each precinct is considered a cluster, and not all precincts are sampled.


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Shelles

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Reply #2 on: Jul 24, 2018
Thank you!


Carissamariew

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Reply #3 on: Jul 24, 2018
Always glad to help...


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