The Difference Between KR 20 and Coefficient Alpha Is

question 54

Multiple Choice

The difference between KR 20 and coefficient alpha is

• A)KR 20 can be used to evaluate time sampling problems while alpha cannot.
• B)Alpha can be used to evaluate time sampling problems while KR 20 cannot.
• C)KR 20 can only be used for items scored right or wrong but Alpha can be used for items in any format.
• D)Alpha can only be used for items scored right or wrong but KR 20 can be used for items in any format.

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Definitions:

Barry Goldwater

A U.S. Senator from Arizona and the Republican Party’s nominee for President in 1964, known for his conservative political positions.

1964 Election

The United States presidential election in which Lyndon B. Johnson defeated Barry Goldwater, leading to a landslide victory for the Democratic Party.

Anti-intellectual

A stance or policy that distrusts or devalues intellectual pursuits and achievements, often favoring emotion or practical experience over intellectual or scholarly insights.

Greedy

Exhibiting an excessive or selfish desire for more than is needed or deserved, especially of money, wealth, food, or other possessions.