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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 121 times)

c0205847

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

D

Answer to Question 2

TRUE


c0205847

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Reply #2 on: Jun 24, 2018
Correct answers!


jennafosdick

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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