This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The Student t distribution with parameter v = 2 has a mean E(t) equal to: a. 0 b. 1 c. 2 d. None ... (Read 49 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
on: Jun 24, 2018
The Student t distribution with parameter v = 2 has a mean E(t) equal to:
 a. 0
  b. 1
  c. 2
  d. None of these choices.

Question 2

The Student t distribution:
 a. is symmetrical.
  b. approaches the normal distribution as the degrees of freedom increase.
  c. has more area in the tails than the standard normal distribution does.
  d. All of these choices are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frogdreck123456

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

D


humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

komodo7

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Clinal map of the distribution of HbS in Africa. Clinal map of the distribution of HbS in Africa.
Cumulative Standard Normal Distribution Cumulative Standard Normal Distribution
Percentage distribution of outcomes of teenaged pregnancy Percentage distribution of outcomes of teenaged pregnancy
A student creates a new blog about chemistry. A student creates a new blog about chemistry.
Gravitational Force Due to a Distribution of Mass Problem 1 Gravitational Force Due to a Distribution of Mass Problem 1
The distribution of malaria and of the hemoglobin variants beta S and beta E. The distribution of malaria and of the hemoglobin variants beta S and beta E.
Video: Interview with Person who has Schizophrenia

For a complete list of videos, visit our video library