The difference between the first and third quartile is called ...

[Starlight]

The difference between the first and third quartile is called the:
 a. interquartile range
  b. interdependent range
  c. unimodal range
  d. bimodal range
  e. mid-range

Question 2

If multicollinearity exists among the independent variables included in a multiple regression model, then:
 a. the regression coefficients will be difficult to interpret.
  b. the standard errors of the regression coefficients for the correlated independent variables will increase.
  c. one or more of the coefficients may have the wrong sign.
  d. All of these choices are true.

[1_Step_At_ATime]

Answer to Question 1

a

Answer to Question 2

D

[Starlight]

Gracias!

[cam1229]

Excellent