This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following actions will always change the value of the mean? A) Changing the value of ... (Read 29 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

B


waynest

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

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Sleep Requirements Change with Age Sleep Requirements Change with Age
Changing a Sterile Dressing Changing a Sterile Dressing
Rock cores as indicators of environmental change Rock cores as indicators of environmental change
The ability of a community to cope, adapt to, and mitigate the accelerating impact of climate change The ability of a community to cope, adapt to, and mitigate the accelerating impact of climate change
Chemistry for Changing Times Chemistry for Changing Times
For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ... For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ...
Video: Kidney Stones

For a complete list of videos, visit our video library