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

Author Question: Dr. Methuen carried out a research study dealing with the relationship between the amount of time ... (Read 57 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jun 20, 2018
Dr. Methuen carried out a research study dealing with the relationship between the amount of time students spend studying for an exam and the score they receive on the exam. She determines the relationship to be, r(26) = .80, p < .05.
 
  What should Dr. Methuen conclude about the results?
 
   a. The relationship between study time and exam score is a strong negative one.
   b. Approximately 80 of the total variance is being shared by the two variables.
   c. Approximately 36 of the total variance is not being shared by the two variables.
   d. Studying for longer amounts of time causes one to do better on the exam.

Question 2

In a 2 x 2 factorial design, if one of the independent variables is between-subjects in nature, and the second one is within-subjects in nature, the design could be labeled as a(n)
 
  a. all independent groups design.
  b. mixed design.
  c. all dependent groups design.
  d. none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ergserg

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

b


go.lag

  • Hero Member
  • *****
  • Posts: 667
Reply #2 on: Jun 20, 2018
Thank you


ergserg

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Eating is a nutritional as well as a social time Eating is a nutritional as well as a social time
The accessory organs of the digestive system: the liver, gallbladder, and pancreas. Image shows the The accessory organs of the digestive system: the liver, gallbladder, and pancreas. Image shows the
Under what conditions can part-time employment in high school be a negative influence on school ... Under what conditions can part-time employment in high school be a negative influence on school ...
The injector on-time is called the pulse width. The injector on-time is called the pulse width.
Insecticide application over time Insecticide application over time
Study Duddy 2 Study Duddy 2
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library