What Is the Most Appropriate Way to Determine Reliability with Likert

question 28

Multiple Choice

What is the most appropriate way to determine reliability with Likert scales, where different answers receive different weightings? ​

• A)Test-retest
• B)Spearman-Brown ​
• C)Kuder-Richardson 20 ​
• D)Coefficient alpha (or Cronbach's Alpha)​

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Definitions:

Quantifier

A logical operator that specifies the quantity of specimens in the domain of discourse that satisfy an open formula.

Categorical Proposition

A statement that asserts or denies something about every member of a particular category.

Copula

In grammar and logic, a word used to link the subject of a sentence to a subject complement, such as the word "is" in the sentence "The sky is blue."

Categorical Proposition

A statement asserting or denying something about all members of a class, typically structured in standard form with a subject, predicate, and a quantifier indicating universality or particularity.