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PRiiNNCE PRiiNNCE
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6 years ago
Sampling bias would most likely not be a problem in which of the following situations?
 
  a. A purposive sampling design was used to select the subjects.
  b. Volunteers are recruited to serve as subjects.
  c. Randomization was used to assign subjects to experimental and control groups.
  d. Subjects who differ in the independent variable are also different in other important aspects.

Ques. 2

The technique used to find the relationship between two variables when the common influence of one or more variables is removed is called
 
  a. partial correlation. c. correlation ratio.
  b. multiple correlation. d. tetrachoric correlation.
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velicanercan1velicanercan1
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6 years ago
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PRiiNNCE Author
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#2
6 years ago
I sincerely appreciate your time, great answers!
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#3
6 years ago
Thank you for commenting back, let us know if you need anything else pertaining to this...
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