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 76 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
Wow, this really help

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

true story true story
True Friendship True Friendship
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
These photos show a rat burying a test object from which it has just received a single mild shock. These photos show a rat burying a test object from which it has just received a single mild shock.
An Inkblot Similar to One of the Blots that Appear in the Rorschach Inkblot Test An Inkblot Similar to One of the Blots that Appear in the Rorschach Inkblot Test
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library