« previous next »

Author Question: Explain why the following statement is false: If a sample space S has 5 sample points and if event A ... (Read 94 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
on: Jul 24, 2018
Explain why the following statement is false: If a sample space S has 5 sample points and if event A contains exactly 1 of these sample points, then it must follow that P(A) = 0.20.

Question 2

Three identical slips of paper with the numbers 1, 2, and 3 (one number on each slip) are placed in a box. One slip is randomly selected, and then, without replacement, a second slip is selected. Find the probability that the sum of the two numbers is even.


kaillie

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 24, 2018
Answer to Question 1

If sample points are not treated equally likely, then P(A) is not necessarily 0.20.

Answer to Question 2

1/3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

lracut11

  • Hero Member
  • *****
  • Posts: 536
Reply #2 on: Jul 24, 2018
Thanks


kaillie

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

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.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

The urinary system: kidneys, ureters, bladder, and urethra with expanded view of a nephron and the u The urinary system: kidneys, ureters, bladder, and urethra with expanded view of a nephron and the u
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
The Hubble Space Telescope The Hubble Space Telescope
Sample client goals from the Wellness Massage Pyramid. Sample client goals from the Wellness Massage Pyramid.
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
E9-23 Prepare income statements Explain the difference in operating income E9-23 Prepare income statements Explain the difference in operating income
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library