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

Author Question: The difference between the percentage of examinees in the upper group on total test score who get ... (Read 37 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jun 19, 2018
The difference between the percentage of examinees in the upper group on total test score who
  get an item right and the percentage of examinees in the lower group on total test score who get
  the item right is called the __________ index.
 
  A) internal consistency B) item discrimination
  C) item difficulty D) item reliability

Question 2

The only thing that is objective about an objective test is the
 
  A) scoring. B) construction.
  C) interpretation. D) design.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 19, 2018
Answer to Question 1

B

Answer to Question 2

A


Medesa

  • Member
  • Posts: 507
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Cover/Uncover Test Cover/Uncover Test
A Total Eclipse of the Sun A Total Eclipse of the Sun
The percentage of women who have cohabited by the age of 45 for 17 countries shows that the ... The percentage of women who have cohabited by the age of 45 for 17 countries shows that the ...
The spleen. Upper left side behide stomach The spleen. Upper left side behide stomach
Income per Capita versus Total Fertility Rate Income per Capita versus Total Fertility Rate
Data for a Hypothetical Paternity Test Using 13 CODIS Genes Data for a Hypothetical Paternity Test Using 13 CODIS Genes
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library