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

Author Question: What is the mean value, E(x), for a Bernoulli random variable with a probability of X = 0 equal to ... (Read 42 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549

  What is the mean value, E(x), for a Bernoulli random variable with a probability of X = 0 equal to 0.40?
 

  a.E(x) = 0.60
  b.E(x) = 0.40
  c.The value for E(x) cannot be determined from the information given.
 

d.E(x) = 0
 
 



Question 2


  Which of the following is not an example of a Bernoulli random variable?
 

  a.T = whether or not a toy functions properly
  b.G = the gender of a person having surgery for coronary artery disease
  c.P = whether or not a person plays tennis
 

d.W = the number of people who register for a workshop
 
 




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

correct: a

Answer to Question 2

correct: d





 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

For a complete list of videos, visit our video library