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

Author Question: The probability of success on any trial of a binomial experiment is 20. Find the probability that ... (Read 66 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
The probability of success on any trial of a binomial experiment is 20. Find the probability that the proportion of success in a sample of 400 is:
 a. less than 18.
  b. more than 18.
  c. between 18 and 22.

Question 2

There is more error in estimating a mean value of y as opposed to predicting an individual value of y.
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

a. 0.1587
b. 0.8413
c. 0.6826

Answer to Question 2

F




tfester

  • Member
  • Posts: 534
Reply 2 on: Jun 24, 2018
Gracias!


chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

For a complete list of videos, visit our video library