Which of the following describes a strong statistical ...

[jc611]

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..

[Anton]

Answer to Question 1

C

Answer to Question 2

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

[jc611]

Excellent

[FergA]

Thanks for the timely response, appreciate it