« previous next »

Author Question: An estimate is A) efficient if it has the smallest variance possible. B) a nonrandom number. C) ... (Read 70 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Jun 29, 2018
An estimate is
 
  A) efficient if it has the smallest variance possible.
  B) a nonrandom number.
  C) unbiased if its expected value equals the population value.
  D) another word for estimator.

Question 2

Under imperfect multicollinearity
 
  A) the OLS estimator cannot be computed.
  B) two or more of the regressors are highly correlated.
  C) the OLS estimator is biased even in samples of n > 100.
  D) the error terms are highly, but not perfectly, correlated.


ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Norman Bel Geddes, with Dr. Otto Koller, Air Liner Number 4. Norman Bel Geddes, with Dr. Otto Koller, Air Liner Number 4.
In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere
The minimum number of moles of oxygen needed to completely consume 4 moles of C3H8O is ... The minimum number of moles of oxygen needed to completely consume 4 moles of C3H8O is ...
After elections were held, it was desired to estimate the proportion of voters who regretted ... After elections were held, it was desired to estimate the proportion of voters who regretted ...
DNA Hypermethylation of Number of Known Genes DNA Hypermethylation of Number of Known Genes
Chromosome Number in Selected Animal Species Chromosome Number in Selected Animal Species
Video: Bone Healing Animation

For a complete list of videos, visit our video library