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

Author Question: The mean of the t distribution is a. 0. b. .5. c. 1. d. problem ... (Read 13 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
The mean of the t distribution is
 a. 0.
 b. .5.
 c. 1.
 d. problem specific.

Question 2

The t distribution should be used whenever
 a. the sample size is less than 30.
 b. the sample standard deviation is used to estimate the population standard deviation.
  c. the population is not normally distributed.
 d. the population standard deviation is known.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

a

Answer to Question 2

b




vinney12

  • Member
  • Posts: 586
Reply 2 on: Aug 1, 2018
YES! Correct, THANKS for helping me on my review


tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

For a complete list of videos, visit our video library