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

Author Question: As the proportion of people who get an item on a test correct increases, the measure of item ... (Read 160 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Jun 19, 2018
As the proportion of people who get an item on a test correct increases, the measure of item difficulty
 
  a. decreases.
  b. remains the same.
  c. increases.
  d. approaches chance.

Question 2

A standardization sample is representative if the sample
 
  a. has been subjected to rigorous experimental control.
 b. consists of individuals who are similar to the group to be tested.
  c. consists of a great many individuals.
 d. is administered in the same way as the actual test group will be.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

b


rlane42

  • Member
  • Posts: 594
Reply 2 on: Jun 19, 2018
Wow, this really help

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

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?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

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.

Gurung people of Nepal Gurung people of Nepal
Functional MRI Scans These scans of human brains show localized average increases in neural activity Functional MRI Scans These scans of human brains show localized average increases in neural activity
Calipers being used to measure body fat on the triceps of a patient. Calipers being used to measure body fat on the triceps of a patient.
Sensory Crossover Device for Visually Impaired People Sensory Crossover Device for Visually Impaired People
An antique painting is purchased in 1980 for $995. The value increases by 3.1% e An antique painting is purchased in 1980 for $995. The value increases by 3.1% e
The Ames test for potential mutagenicity of chemical compounds The Ames test for potential mutagenicity of chemical compounds
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library