Author Question: If is a biased estimator for , what is the amount of bias for this estimator if and ? a.The ... (Read 430 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550

  If is a biased estimator for , what is the amount of bias for this estimator if and ?
 

  a.The bias is equal to 1.
  b.The bias is equal to -1.
  c.The bias cannot be determined.
  d.The bias is equal to 0.

Question 2


  Which of the following must be true for a point estimator, , to be an unbiased estimator ?
 

  a.The variance of the sampling distribution of equals .
  b.
  c.
  d.



bdobbins

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

correct: a

Answer to Question 2

correct: b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

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.

For a complete list of videos, visit our video library