« previous next »

Author Question: Which of the following statements about the Durbin-Watson d statistic is true? A) It can assume ... (Read 105 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jun 24, 2018
Which of the following statements about the Durbin-Watson d statistic is true?
 
  A) It can assume any value between 0 and 4.
  B) It may assume any value between -4 and + 4.
  C) It may assume any positive value.
  D) It has a maximum value of 2.

Question 2

If you suspect that your trend forecasting model may have autocorrelated forecast errors, which the following should you compute?
 
  A) The MAD
  B) The standard error of the estimate
  C) The Durbin-Watson test statistic
  D) The correlation coefficient


Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

debasdf

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jun 24, 2018
Correct answers!


Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
true story true story
True Forget-Me-Not True Forget-Me-Not
Which is TRUE about the alternation of generations cycle that is diagramed above? Which is TRUE about the alternation of generations cycle that is diagramed above?
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Analysts expect Virtucon to make payouts of $8.7643B at the end of this year. Assume that all ... Analysts expect Virtucon to make payouts of $8.7643B at the end of this year. Assume that all ...
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library