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    Statistics
  3. Study Set
    Business Statistics
  4. Exam
    Exam 14: Building Multiple Regression Models
  5. Question
    If a Qualitative Variable Has 4 Categories, How Many Dummy
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If a Qualitative Variable Has 4 Categories, How Many Dummy

Question 17

Question 17

Multiple Choice

If a qualitative variable has 4 categories, how many dummy variables must be created and used in the regression analysis?


A) 3
B) 4
C) 5
D) 6
E) 7

Correct Answer:

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