Author Question: As a measure of variability, what is defined as the maximum value minus the minimum value? a. ... (Read 78 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
As a measure of variability, what is defined as the maximum value minus the minimum value?
 a. variance
  b. standard deviation
  c. mean
  d. range
  e. median

Question 2

When the independent variables are correlated with one another in a multiple regression analysis, this condition is called:
 a. heteroscedasticity.
  b. homoscedasticity.
  c. multicollinearity.
  d. None of these choices.



covalentbond

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

d

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library