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Author Question: A typical objective for secondary-data research design is _____. a. model building b. fact-finding ... (Read 79 times)

APUS57

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on: Jun 29, 2018
A typical objective for secondary-data research design is _____.
 a. model building
  b. fact-finding
  c. database marketing
  d. all of these choices

Question 2

When simple random samples are taken from each strata of a stratified sample based on population proportions, it is called
 a. simple stratified sampling
  b. random stratified sampling
  c. proportionate stratified sampling
  d. probability proportionate to size sampling


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SamMuagrove

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

D

Answer to Question 2

C
By definition, it is a proportionate stratified sample. Probability proportionate to size is a form of area sampling.


APUS57

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

bdobbins

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Reply 3 on: Yesterday
Gracias!

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