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

Author Question: A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have ... (Read 41 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have on the sample mean?
 
  a. The sample mean will increase.
  b. The sample mean will decrease.
  c. The sample mean will remain the same.
  d. Cannot be determined from the information given

Question 2

A sample has a mean of M = 40 . If 10 points are added to one of the scores, what is the new value for the sample mean?
 
  a. Still 40
  b. 41
  c. 50
  d. Cannot be determined from the information given



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfasdf

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

D

Answer to Question 2

D




berenicecastro

  • Member
  • Posts: 581
Reply 2 on: Jun 20, 2018
Gracias!


parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library