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kahb kahb
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6 years ago
The independent variable is the variable being manipulated.
 
  Indicate whether the statement is true or false


The textbook authors conducted two studies on social networking sites. The first study was conducted in the spring semester on college freshmen and the second study was conducted in the fall semester on college freshmen.
 
  The authors found that __________ was a nuisance variable.
 
  a. major of participant
  b. ethnicity of participant
  c. academic classification
  d. time of year


Dave has asked participants in his study to identify which ethnic category fits them best. Dave is using a(n) scale.
 
  a. ordinal
  b. nominal
  c. ratio
  d. interval


A research hypothesis can state all of the following except, .
 
  a. there is a difference.
  b. there will be an increase.
  c. there will be a decrease.
  d. there is no difference.


Which of the following is a type of nonprobability sampling procedure?
 
  a. simple
  b. stratified
  c. quota
  d. cluster
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TurtleTurtle
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6 years ago
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kahb Author
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6 years ago
Correct Slight Smile TY
Turboturner
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Yesterday
Helped a lot
annakc
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2 hours ago
Thanks for your help!!
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