Author Question: Assume that P( A) = 0.7 and P(B) = 0.2. If A and B are independent, find P(A and B). A) 0.90 B) ... (Read 71 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
Assume that P(
 
  A) = 0.7 and P(B) = 0.2. If A and B are independent, find P(A and B).
  A) 0.90 B) 0.14 C) 0.76 D) 1.00

Question 2

The probability that a house in an urban area will develop a leak is 5. If 28 houses are randomly selected, what is the probability that none of the houses will develop a leak?
 
  A) 0.000 B) 0.050 C) 0.238 D) 0.002



Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

For a complete list of videos, visit our video library