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Author Question: A county planning commission is attempted to survey 1500 households from the counties 400,000 ... (Read 155 times)

vicky

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on: Jun 24, 2018
A county planning commission is attempted to survey 1500 households from the counties 400,000 households. A random sample was selected and surveys were mailed to the randomly selected households, but only 1075 were returned. The inability to collect data from the 425 households that didn't return the survey would be considered which type of sampling problem?
 
  A) nonresponse bias B) selection bias C) measurement error

Question 2

Which number could be the probability of an event that rarely occurs?
 
  A) .51 B) .99 C) .01 D) -.01


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Liamb2179

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

A

Answer to Question 2

C


vicky

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Reply #2 on: Jun 24, 2018
Thank you


Liamb2179

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Reply #3 on: Jun 24, 2018
No problemo


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