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Author Question: When it is either not possible or unethical to manipulate an independent variable, which research ... (Read 131 times)

Marty

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When it is either not possible or unethical to manipulate an independent variable, which research method would be optimal?
 
  a. operational definition
  b. experimentation
   c. quasi-experimentation
  d. inferring

Question 2

Connecting dots indicating the frequency at the midpoints of class intervals with straight
  lines yields a _____ .
 
  a. histogram
   b. frequency polygon
  c. skewed distribution
  d. multimodal distribution



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chevyboi1976

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Answer to Question 1

C

Answer to Question 2

B




Marty

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Reply 2 on: Jun 20, 2018
Gracias!


ryhom

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

 

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