Author Question: Which of the following best describes the possible values for a chi-square statistic? A) ... (Read 67 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
Which of the following best describes the possible values for a chi-square statistic?
 
  A) Chi-square is always a positive whole number.
  B) Chi-square is always positive, but can contain fractions or decimal values.
  C) Chi-square can be either positive or negative, but always is a whole number.
  D) Chi-square can be either positive or negative and can contain fractions or decimals.

Question 2

If one score is randomly selected from a normal distribution with  = 100 and  = 20, the probability of obtaining a score less than X = 70 is p = 0.0013.
 
  Indicate whether the statement is true or false


kaylee05

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

B

Answer to Question 2

False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library