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

Author Question: What is the relationship between the different measures of variability? A) The range is a better ... (Read 40 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
on: Aug 4, 2018
What is the relationship between the different measures of variability?
 
  A) The range is a better measure than the variance.
  B) The variance is a better measure than the range.
  C) The standard deviation is always the best.
  D) The range is usually the best.

Question 2

If we added 10 points to each score in a sample, the
 
  A) Variance would not change.
  B) Standard deviation would not change.
  C) Range would not change.
  D) All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


tfester

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Aug 4, 2018
Thank you!


verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Aug 4, 2018
Always glad to help...


« previous next »
 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Leaf structure and its relationship to the C4 cycle Leaf structure and its relationship to the C4 cycle
The Relationship Between Religion and Spirituality The Relationship Between Religion and Spirituality
The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ... The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ...
How to find the domain and range of a function (Part 1) How to find the domain and range of a function (Part 1)
A crowd in Iceland reflects its narrow range of genetic diversity A crowd in Iceland reflects its narrow range of genetic diversity
Samples from the range of continuous variation in human eye color. Different alleles of more than on Samples from the range of continuous variation in human eye color. Different alleles of more than on
Video: DNA Replication

For a complete list of videos, visit our video library