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 70 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
Great answer, keep it coming :)

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

The health history can be gathered from many sources The health history can be gathered from many sources
Sources of diagnostic error Sources of diagnostic error
Sources of SO2 Pollution in the Atmosphere Sources of SO2 Pollution in the Atmosphere
How to manually find the mean, variance, and standard deviation for a set of numbers How to manually find the mean, variance, and standard deviation for a set of numbers
Absolute Stability Absolute Stability
Chart showing average yearly dose of radiation from natural and human-made sources Chart showing average yearly dose of radiation from natural and human-made sources
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library