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

Author Question: The correlation coefficient of two variables is r = 0.5. What is the coefficient of determination ... (Read 74 times)

rl

  • Hero Member
  • *****
  • Posts: 579
The correlation coefficient of two variables is r = 0.5. What is the coefficient of determination for these variables?
 
  A) -0.10
  B) -0.25
  C) 0.10
  D) 0.25

Question 2

Code 58920 for a unilateral wedge resection of the ovary.
 
  A) True
  B) False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

D

Answer to Question 2

Answer: A





 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

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

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

For a complete list of videos, visit our video library