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

Author Question: Which of the following describes a strong statistical correlation? a. The value of one measurement ... (Read 56 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
on: Jul 24, 2018
Which of the following describes a strong statistical correlation?
 a. The value of one measurement variable is always equal to the square of the value of another measurement variable.
  b. One measurement variable has a cause and effect relationship with another measurement variable.
  c. Two measurement variables have a strong linear relationship.
  d. All of the above.

Question 2

Determine whether or not the following statement could be statistically correct. If not, explain why not. The correlation between tree diameter and tree height in feet is .69 . In yards, this correlation would become .69/3 = .23..


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

NO. CORRELATION IS NOT AFFECTED BY A CHANGE IN UNITS.


jc611

  • Member
  • Posts: 552
Reply 2 on: Jul 24, 2018
Excellent

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Sequential decline of whale catches in the Antarctic shows the strong effect of human predators. Sequential decline of whale catches in the Antarctic shows the strong effect of human predators.
Correlation between Celsius and Fahrenheit Scales Correlation between Celsius and Fahrenheit Scales
Blood pressure measurement. Blood pressure measurement.
Measurement of Temperature: Instrument Shelters Measurement of Temperature: Instrument Shelters
Wind Measurement Wind Measurement
How does PCA reduce the dimension of a statistical problem? How do you select the reduced ... How does PCA reduce the dimension of a statistical problem? How do you select the reduced ...
Video: Optic Nerve and Optic Disk Animation (Part 1 of 2)

For a complete list of videos, visit our video library