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riz riz
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6 years ago
In linear regression, a dummy variable is used:
 a. to represent residual variables
  b. to represent missing data in each sample
  c. to include hypothetical data in the regression equation
  d. to include categorical variables in the regression equation
  e. when dumb responses are included in the data
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babyfacelovebabyfacelove
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6 years ago
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6 years ago
This site is awesome
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Thanks for your help!!
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Thanks
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