This topic contains a solution. Click here to go to the answer

Author Question: If the expected value of a sample statistic is equal to the parameter it is estimating, then we call ... (Read 69 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
If the expected value of a sample statistic is equal to the parameter it is estimating, then we call that sample statistic
 
  A) biased. B) random.
  C) minimum variance. D) unbiased.

Question 2

The number of customers arriving at a department store in a 5-minute period has a Poisson distribution.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emily12345

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

D

Answer to Question 2

TRUE




hbsimmons88

  • Member
  • Posts: 526
Reply 2 on: Jun 24, 2018
:D TYSM


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

For a complete list of videos, visit our video library