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Author Question: A method of gathering data when people are asked a series of questions that can be administered by ... (Read 159 times)

c0205847

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A method of gathering data when people are asked a series of questions that can be administered by e-mail, via the Web, face-to-face or over the telephone, is known as _________.
 
  A) direct observation
  B) focus groups
  C) experiments
  D) surveys

Question 2

Using n  1 in the denominator for the sample variance is a much better estimate of the true population variance when compared to dividing by n.
 
  Indicate whether the statement is true or false



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jennafosdick

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Answer to Question 1

D

Answer to Question 2

TRUE





 

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