Author Question: Using dummy variables is an efficient way of determining counts of categorical variables. a. True ... (Read 42 times)

dejastew

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Using dummy variables is an efficient way of determining counts of categorical variables.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

In a multiple regression model, the probability distribution of the error variable  is assumed to be:
 a. normal.
  b. non-normal.
  c. positively skewed.
  d. negatively skewed.



elyse44

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Answer to Question 1

TRUE

Answer to Question 2

A



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