« previous next »

Author Question: The difficulty index of a test item equals the difference in the proportions of examinees in the ... (Read 58 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Jun 19, 2018
The difficulty index of a test item equals the difference in the proportions of examinees in the
  upper and lower groups on total test score who get the item right.
 
  Indicate whether the statement is true or false

Question 2

Individual tests are more expensive and require more training to administer than group tests.
 
  Indicate whether the statement is true or false


nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 19, 2018
Answer to Question 1

FALSE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Weber's Test Weber's Test
Calculation of body mass index. To determine your BMI, find the value for your height on the left ... Calculation of body mass index. To determine your BMI, find the value for your height on the left ...
Cards Used in a Socially Situated Version of the Problem-Solving Test Cards Used in a Socially Situated Version of the Problem-Solving Test
Rinne test. Bone conduction Rinne test. Bone conduction
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
Solve Diophantus’s Problem B–8: To find two numbers such that their difference a Solve Diophantus’s Problem B–8: To find two numbers such that their difference a
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library