This topic contains a solution. Click here to go to the answer

Author Question: A test question which everyone answers correctly a) is a poor item because any item that more ... (Read 154 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
A test question which everyone answers correctly
 
  a) is a poor item because any item that more than 60 of people answer correctly is too easy
  b) is a poor item because it has a low reliability
  c) is a poor item because it does not discriminate
  d) is NOT a poor item because it is fair to everyone

Question 2

When everyone answers an item incorrectly the p value will be
 
  a) 0.0
   b) 1.0
   c) between 0.0 and 1.0
   d) -1.0



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

For a complete list of videos, visit our video library