Author Question: If a randomly selected individual is observed to earn at least 50,000 per year, what is the ... (Read 17 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
If a randomly selected individual is observed to earn at least 50,000 per year, what is the probability that this person is a man?

Question 2

A researcher can check whether the errors are normally distributed by using:
 a. a t-test or an F-test
  b. the Durbin-Watson statistic
  c. a frequency distribution or the value of the regression coefficient
  d. a histogram or a Q-Q plot



lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

0.5556

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

For a complete list of videos, visit our video library