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

Author Question: Which of the following is true about reliability? A. Through statistical analyses, a test can be ... (Read 31 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jun 21, 2018
Which of the following is true about reliability?
 
  A. Through statistical analyses, a test can be determined to be either reliable or not.
  B. A test does not need reliability if it has good face validity.
  C. If a test has reliability, it also has validity.
  D. A test's reliability is shown by how well the test items correlate with each other.

Question 2

Which of the following is the correlation coefficient indicating the strongest relationship?
 
  A. .62
  B. .00
  C. .89
  D. .05


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amynguyen1221

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jun 21, 2018
Answer to Question 1

D

Answer to Question 2

C


mp14

  • Member
  • Posts: 534
Reply 2 on: Jun 21, 2018
Great answer, keep it coming :)

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Validity versus Reliability Validity versus Reliability
Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ... Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ...
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ... Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ...
Normal and abnormal corneal light reflection test Normal and abnormal corneal light reflection test
Test-cross analysis of F1 plants Test-cross analysis of F1 plants
Video: Optic Nerve and Optic Disk Animation (Part 2 of 2)

For a complete list of videos, visit our video library