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Author Question: The _______ is not a measure of central location. A) mean B) second quartile C) first quartile D) ... (Read 43 times)

armygirl

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on: Jul 25, 2018
The _______ is not a measure of central location.
 
  A) mean B) second quartile C) first quartile D) midquartile

Question 2

__________ results when a subset of the experimental units in the population is excluded from the population so that they have no chance of being selected in the sample.
 
  A) A frame B) Selection bias
  C) Measurement error D) Sampling error


bdobbins

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Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

B


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armygirl

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Reply #2 on: Jul 25, 2018
Both answers were spot on, thank you once again


bdobbins

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Reply #3 on: Jul 25, 2018
Great! Please up vote :D


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