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Author Question: When a portion of the sample does not respond to the survey, ____ has occurred. a. a measurement ... (Read 111 times)

Jramos095

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on: Jun 24, 2018
When a portion of the sample does not respond to the survey, ____ has occurred.
 a. a measurement error
  b. nonresponse bias
  c. a sampling error
  d. systematic failure
  e. a nonlinear error

Question 2

In a moving averages method, which of the following represent(s) the number of terms in the moving average?
 a. a smoothing constant
  b. the explanatory variables
  c. an alpha value
  d. a span


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snackralk

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

b

Answer to Question 2

d


Jramos095

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Reply 2 on: Jun 24, 2018
Gracias!

jomama

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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