« previous next »

Author Question: Which of the following statements about the Durbin-Watson d statistic is true? A) It can assume ... (Read 100 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?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
How to convert verbal statements into algebraic equations (Part 2) How to convert verbal statements into algebraic equations (Part 2)
Assume z is a standard normal random variable. What is the value of z if the area to the right ... Assume z is a standard normal random variable. What is the value of z if the area to the right ...
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
Opener Bronze sculpture of the Watson–Crick model for double-helical DNA Opener Bronze sculpture of the Watson–Crick model for double-helical DNA
James Watson and Francis Crick’s metal-and wire model of DNA James Watson and Francis Crick’s metal-and wire model of DNA
Video: Retina

For a complete list of videos, visit our video library