All the independent variables in a multiple regression analysis ...

[asmith134]

All the independent variables in a multiple regression analysis
 a. must be quantitative.
  b. must be either quantitative or qualitative but not a mix of both.
  c. must assume only positive values.
  d. can be either quantitative or qualitative or both.

Question 2

The total number of data items with a value less than or equal to the upper limit for the class is given by the _____.
 a. frequency distribution
  b. relative frequency distribution
  c. cumulative frequency distribution
  d. cumulative relative frequency distribution

[laurnthompson]

Answer to Question 1

d

Answer to Question 2

c

[asmith134]

Thank you

[laurnthompson]

Happy to help you