« previous next »

Author Question: A test is valid if it a. measures what it is supposed to measure b. gives the same result on ... (Read 106 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Jun 20, 2018
A test is valid if it
 
  a. measures what it is supposed to measure
  b. gives the same result on different occasions
  c. correlates positively with a reliable test
  d. b and c

Question 2

A test is reliable if it
 
  a. measures what it is supposed to measure
  b. gives the same result on different occasions
  c. gives valid results
  d. a and b


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Pancreatitis. Inflammation of the pancreas may be the result of a bacterial infection, trauma, or ch Pancreatitis. Inflammation of the pancreas may be the result of a bacterial infection, trauma, or ch
Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
The Reinstatement Procedure, a Measure of Craving The Reinstatement Procedure, a Measure of Craving
The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ... The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ...
Phalen’s test Phalen’s test
Data for a Hypothetical Paternity Test Using 13 CODIS Genes Data for a Hypothetical Paternity Test Using 13 CODIS Genes
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library