Author Question: For an independent-measures research study, what is measured by Cohen's d or r2? A) The risk of a ... (Read 14 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
For an independent-measures research study, what is measured by Cohen's d or r2?
 
  A) The risk of a Type I error
  B) The risk of a Type II error
  C) The size of the difference between the two treatments
  D) Whether the difference between the two treatments is likely to have occurred by chance

Question 2

The normal distribution is ____.
 
  A) asymmetric
  B) skewed to the right
  C) skewed to the left
  D) symmetric



Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

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?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

For a complete list of videos, visit our video library