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Author Question: If the number of elements to be sampled is not decided in advance, but determined by a series of ... (Read 71 times)

bcretired

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on: Jun 29, 2018
If the number of elements to be sampled is not decided in advance, but determined by a series of decisions as the data are collected, the sample is
 a. sequential.
  b. quota.
  c. accidental.
  d. fixed.
  e. None of the above are correct.

Question 2

Which of the following statements is CORRECT?
 a. A low incidence means that a high percentage of the general population of interest qualifies for inclusion in the study.
  b. A low incidence means that a low percentage of the general population is expected to respond to the study.
  c. A low incidence means that a low percentage of the general population qualifies for inclusion in the study.
  d. A low incidence means that a low percentage of the general population will participate in the study.
  e. None of the above are true statements.


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deja

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Reply #1 on: Jun 29, 2018
Answer to Question 1

a

Answer to Question 2

C


bcretired

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Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it

tuate

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Reply 3 on: Yesterday
Excellent

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