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Author Question: The selection of a sample for a research study affects the study's: A. replicability. B. ... (Read 138 times)

Zoey63294

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on: Jul 8, 2018
The selection of a sample for a research study affects the study's:
 
  A. replicability.
  B. interaction effects.
  C. internal validity.
  D. external validity.

Question 2

You decide to select a sample of 100 subjects of whom 10 will be African American, 10 Hispanic, and 80 white. Identify the appropriate sampling design.
 
  A. simple random sampling
  B. cluster sampling
  C. systematic sampling
  D. quota sampling


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Sassygurl126

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Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: D

Answer to Question 2

ANS: D


Zoey63294

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Reply 2 on: Jul 8, 2018
Gracias!

helenmarkerine

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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