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

Author Question: An item characteristic curve that rises gradually and then turns down for people at the highest ... (Read 103 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Jun 19, 2018
An item characteristic curve that rises gradually and then turns down for people at the highest levels of performance
 
  a. is likely to occur when students are making a wild guess.
  b. can happen when 'none of the above' is one of the multiple choice options.
  c. turns down at a point referred to as the antimode.
  d. indicates an item with a high level of difficulty.

Question 2

A method for finding the minimum number of dimensions to account for a large number of variables is called
 
  a. correlational analysis.
  b. multiple regression.
 c. factor analysis.
 d. analysis of variance.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stano32

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

c


tingc95

  • Member
  • Posts: 556
Reply 2 on: Jun 19, 2018
YES! Correct, THANKS for helping me on my review

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h
While most people resist labels of deviance, some embrace them. In what different ways do these ... While most people resist labels of deviance, some embrace them. In what different ways do these ...
People whose behaviors violate norms are often called mentally ill. “Why else would they do such ... People whose behaviors violate norms are often called mentally ill. “Why else would they do such ...
Democracy (or “democratization”) is a global social movement. People all over the world yearn ... Democracy (or “democratization”) is a global social movement. People all over the world yearn ...
Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
On the Flexible Item Selection Task (FIST) children are presented with three cards On the Flexible Item Selection Task (FIST) children are presented with three cards
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library