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

Author Question: Assume you are using GRE scores and undergraduate grades to predict graduate GPA. If the correlation ... (Read 76 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jun 20, 2018
Assume you are using GRE scores and undergraduate grades to predict graduate GPA. If the correlation of GRE scores and undergraduate grades were .18 rather than .56, then GRE scores would be ____ for predicting graduate GPA.
 
  a. more useful c. less useful
  b. equally useful

Question 2

The correlation between the Graduate Record Examination (GRE) and undergraduate GPA for all people taking the GRE is .56 . If the correlation is recomputed for only those students admitted to graduate school, the value of the correlation will most likely
 
  a. increase. c. stay the same.
  b. decrease.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

B


imanialler

  • Member
  • Posts: 539
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

In the 1800s, most people were poor, and formal education beyond the first several grades was a ... In the 1800s, most people were poor, and formal education beyond the first several grades was a ...
Grades, IQ, and Self-Discipline Grades, IQ, and Self-Discipline
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
Children's behaviour rating scores on measures of aggression and anxiety Children's behaviour rating scores on measures of aggression and anxiety
Table - Correlation Analysis Table - Correlation Analysis
Table - Correlation Analysis Table - Correlation Analysis
Video: Fractures Animation

For a complete list of videos, visit our video library