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 115 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?

Everyone has one nostril that is larger than the other.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

For a complete list of videos, visit our video library