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

Author Question: Which of the following actions will always change the value of the mean? A) Changing the value of ... (Read 33 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
Which of the following actions will always change the value of the mean?
 
  A) Changing the value of one score
  B) Adding a new score to the distribution
  C) Removing a score from the distribution
  D) Adding a score equal to the mean.

Question 2

A distribution of scores has a mean of  = 50. One new score is added to the distribution and the new mean is found to be  = 48. From this result, you can conclude that the new score was ____.
 
  A) greater than 50
  B) less than 50
  C) equal to 48
  D) between 50 and 52



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

durant1234

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

A

Answer to Question 2

B




waynest

  • Member
  • Posts: 553
Reply 2 on: Jun 20, 2018
Wow, this really help


rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

For a complete list of videos, visit our video library