« previous next »

Author Question: Which of the following are not characteristics of the t distribution? a. has a mean = 0. b. has ... (Read 18 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Jun 19, 2018
Which of the following are not characteristics of the t distribution?
 
  a. has a mean = 0.
  b. has a standard deviation greater than 1.00 for df less than infinity.
  c. varies with df.
  d. has no negative values.
  e. all of these are characteristics of the t distribution.

Question 2

If r = 0.84 and N = 5, the value of tobt for the test of the significance of r is _________.
 
  a. 1.96 c. 2.68
  b. 2.40 d. 3.46


zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 19, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Variation in climatic conditions result in geographic variation in the distribution of biome types a Variation in climatic conditions result in geographic variation in the distribution of biome types a
Population Distribution Population Distribution
Biodiversity and the unevenly distribution on the planet Biodiversity and the unevenly distribution on the planet
(a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap (a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap
In 2000, the average charge of tax preparation was 95 . Assuming a normal distribution and a ... In 2000, the average charge of tax preparation was 95 . Assuming a normal distribution and a ...
Random distribution of dandelions Random distribution of dandelions
Video: Effect of the environment on coat color in the Himalayan rabbit Animation

For a complete list of videos, visit our video library