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

Author Question: In a recent survey about appliance ownership, 58.3 of the respondents indicated that they own Maytag ... (Read 119 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
In a recent survey about appliance ownership, 58.3 of the respondents indicated that they own Maytag appliances, while 23.9 indicated they own both Maytag and GE appliances and 70.7 said they own at least one of the two appliances. Define the events as M = Owning a Maytag appliance G = Owning a GE appliance
 a. What is the probability that a respondent owns a GE appliance?
  b. Given that a respondent owns a Maytag appliance, what is the probability that the respondent also owns a GE appliance?
  c. Are events M and G mutually exclusive? Why or why not? Explain, using probabilities.
  d. Are the two events M and G independent? Explain, using probabilities.

Question 2

Which of the following is not true regarding a concave function?
 a. It is bowl-shaped down.
  b. It is relatively easy to maximize.
  c. It has multiple local maxima.
  d. It has a single global maximum.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frejo

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

a. 0.363
b. 0.4099
c. No, the intersection is 0.239 and not zero
d. No, P(GM) = 0.4099 which is not equal to P(G) = 0.363

Answer to Question 2

c




MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Jun 24, 2018
:D TYSM


samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library