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

Author Question: Suppose that 80 of the employees of a company received cash or company stock as a bonus at the end ... (Read 90 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
Suppose that 80 of the employees of a company received cash or company stock as a bonus at the end of the year.
 
  If 60 of the employees received a cash bonus and 30 received stock, what is the probability that a randomly chosen employee received both cash and stock as a bonus?

Question 2

Suppose that for a certain experiment P(A ) = .37, P(B) = .69, and P(A  B) = .23. Find P(A  B).
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

The Additive Rule states that P(A  B) = P(A ) + P(B) - P(A  B), so P(A  B) = P(A ) + P(B) - P(A  B) = .60 + .30 - .80 =.10.

Answer to Question 2

P(A  B) = .37 + .69 - .23 = .83





 

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).

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

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.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library