This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In a recent survey about appliance ownership, 58.3 of the respondents indicated that they own Maytag ... (Read 99 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Jun 24, 2018
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
Reply #1 on: Jun 24, 2018
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
YES! Correct, THANKS for helping me on my review

brbarasa

  • Member
  • Posts: 308
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

A recent study found that female baboons that groom each other are more likely to come to each other A recent study found that female baboons that groom each other are more likely to come to each other
The Passenger Pigeon—a Recent Extinction Example The Passenger Pigeon—a Recent Extinction Example
Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco
Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ... Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ...
Human arrival and the extent of the recent extinction wave Human arrival and the extent of the recent extinction wave
Recent Climate Change Recent Climate Change
Video: Proteins

For a complete list of videos, visit our video library