Author Question: A college professor reports that students who finish exams early tend to get better grades than ... (Read 135 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
A college professor reports that students who finish exams early tend to get better grades than students who hold on to exams until the last possible moment. The correlation between exam score and amount of time spent on the exam is an example of a ____.
 
  a. positive correlation
 b. negative correlation
  c. correlation near zero
  d. correlation near one

Question 2

A(n) _______________ effect occurs when differences on one factor depend on the level of another factor.
 
  Fill in the blank(s) with correct word



EAN94

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

b

Answer to Question 2

interaction



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

For a complete list of videos, visit our video library