« previous next »

Author Question: Which of the following are not characteristics of the t distribution? a. has a mean = 0. b. has ... (Read 19 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?

The average adult has about 21 square feet of skin.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

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
The small-scale distribution of different tree species in a Douglas-fir forest is determined by both The small-scale distribution of different tree species in a Douglas-fir forest is determined by both
Three factors that influence the distribution of Na+ and K+ ions across the neural membrane. Three factors that influence the distribution of Na+ and K+ ions across the neural membrane.
Distribution of Thunderstorms: Approximately 14.5 million thunderstorms occur each year across the ... Distribution of Thunderstorms: Approximately 14.5 million thunderstorms occur each year across the ...
The Distribution of Water on Earth The Distribution of Water on Earth
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library