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

Author Question: Coefficient beta is the most commonly applied estimate of a composite scale's reliability. Indicate ... (Read 88 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
on: Jun 28, 2018
Coefficient beta is the most commonly applied estimate of a composite scale's reliability.
 
 Indicate whether the statement is true or false

Question 2

A measuring instrument is valid when the results can be repeated at subsequent measurements of the concept.
 
 Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 28, 2018
Answer to Question 1

F
Coefficient alpha is most commonly used.

Answer to Question 2

F
This is reliability. Validity refers to the extent to which a score truthfully represents a concept.


hubes95

  • Hero Member
  • *****
  • Posts: 561
Reply #2 on: Jun 28, 2018
Correct answers!


Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jun 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

pH Scale pH Scale
Drugs Commonly Prescribed According to Classification Drugs Commonly Prescribed According to Classification
Enhanced Fujita Intensity Scale Enhanced Fujita Intensity Scale
Tornado Intensity – Enhanced Fujita Scale Tornado Intensity – Enhanced Fujita Scale
After elections were held, it was desired to estimate the proportion of voters who regretted ... After elections were held, it was desired to estimate the proportion of voters who regretted ...
Structure of a composite transposon, Tn10 Structure of a composite transposon, Tn10
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library