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

Author Question: The Spearman-Brown formula is for which purpose? a. To make adjustments due to concerns that ... (Read 142 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jul 30, 2018
The Spearman-Brown formula is for which purpose?
 
  a. To make adjustments due to concerns that examinees might look up answers between taking the same test twice
  b. To make adjustments to reliability estimate due to concerns of shortness of the test (limited test items)
  c. To adjust correlations during factor analysis to assure accurate representation of all items
  d. To calculate the coefficient of determination (shared variance) when making adjustments to reliability estimates

Question 2

A determination is made as to how scores on individual items relate to each other or to the test as a whole. This statement refers to which kind of reliability?
 
  a. Test-retest
  b. Alternate forms
  c. Parallel forms
  d. Internal consistency
  e. None of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 30, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: d


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 30, 2018
Great answer, keep it coming :)

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Brown Pelicans Flying Brown Pelicans Flying
BMI Formula BMI Formula
You make 4 semi-annual deposits starting at $350 and increasing at a constant rate of 2.14%. ... You make 4 semi-annual deposits starting at $350 and increasing at a constant rate of 2.14%. ...
What atomic or hybrid orbital on P make up the sigma bond between P and Cl in phosphorous ... What atomic or hybrid orbital on P make up the sigma bond between P and Cl in phosphorous ...
formula formula
calculate the quantities required to make 5 lb of hydrophilic ointment: calculate the quantities required to make 5 lb of hydrophilic ointment:
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library