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

Author Question: Which of the following sources of error variance is not accounted for in a coefficient of stability ... (Read 72 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
Which of the following sources of error variance is not accounted for in a coefficient of stability and equivalence?
 
  a. Content sampling
  b. Procedures in administering or scoring the test
  c. Ability differences among the subjects
  d. Time between the equivalent forms
  e. Changes in the examinees' emotional state

Question 2

Which of the following score reliability procedures requires that the items all have the same level of difficulty?
 
  a. Kuder-Richardson 20
  c. Split-half
  b. Kuder-Richardson 21
  d. Cronbach alpha


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


D2AR0N

  • Member
  • Posts: 561
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

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.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Operant conditioning, also known as trial-and-error learning. Operant conditioning, also known as trial-and-error learning.
Static Stability & Environmental Lapse Rate Static Stability & Environmental Lapse Rate
Food Sources of the Essential Fatty Acids Many oils and nuts Food Sources of the Essential Fatty Acids Many oils and nuts
Almonds and other nuts are also good sources of protein Almonds and other nuts are also good sources of protein
Plant foods such as grains and vegetables are the main sources of nonheme iron in your diet Plant foods such as grains and vegetables are the main sources of nonheme iron in your diet
Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library