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

Author Question: A stability coefficient is used for measuring the reliability of A) a test administered at two ... (Read 26 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
A stability coefficient is used for measuring the reliability of
 
  A) a test administered at two different times.
  B) the first 50 items, compared with the last 50 items in a 100-item test.
  C) standard error of measurement.
  D) alternate forms of a test.

Question 2

An individual reported a reliability coefficient of 1.25 for an intelligence test. It was obtained by correlating the results of a given group on Form A with the group's results on Form B. This coefficient indicates that
 
  A) the test is unusually reliable.
  B) the test is unusually valid.
  C) there are no errors of measurement.
  D) a mistake was made in computing the coefficient.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

A

Answer to Question 2

D




Caiter2013

  • Member
  • Posts: 607
Reply 2 on: Jun 20, 2018
:D TYSM


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Excellent

 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library