A variable is classified as ordinal if: a. there is a natural ...

[casperchen82]

A variable is classified as ordinal if:
 a. there is a natural ordering of categories
  b. there is no natural ordering of categories
  c. the data arise from continuous measurements
  d. we track the variable through a period of time

Question 2

In a multiple regression model, the standard deviation of the error variable  is assumed to be:
 a. 0.
  b. 1.0.
  c. constant.
  d. None of these choices.

[hugthug12]

Answer to Question 1

a

Answer to Question 2

C