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Author Question: The panel in a longitudinal study a. is a fixed sample of elements. b. has periodic additions to ... (Read 195 times)

kamilo84

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on: Jun 29, 2018
The panel in a longitudinal study
 a. is a fixed sample of elements.
  b. has periodic additions to replace drop outs.
  c. has members that are measured repeatedly.
  d. has periodic additions to maintain representativeness.
  e. All of the above are true of the panel in a longitudinal study.

Question 2

The following statement best describes the sample used in which type of descriptive design? We will use a carefully selected sample, selection being based on household size, income level, and television viewing patterns. We must also be concerned with the stability of the sample elements, in order to ensure repeated availability for measurement.
 a. Advertising evaluation design
  b. Longitudinal design
  c. Time series design
  d. Latitudinal design
  e. Cross sectional design


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lorealeza

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

E

Answer to Question 2

b


kamilo84

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Reply 2 on: Jun 29, 2018
Wow, this really help

hramirez205

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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