The KR-21 Reliability Estimate Was Developed

question 122

Multiple Choice

The KR-21 reliability estimate was developed

• A) to yield greater consistency in reliability coefficients.
• B) to facilitate computation by hand.
• C) for use with less homogeneous items.
• D) because Kuder wanted to "one-up" Richardson's 20.

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Definitions:

Three-Fifths Compromise

A constitutional agreement that each slave would be counted as three-fifths of a person for the purposes of taxation and representation.

Constitution

is the supreme law of a country, outlining the framework for its governance and the rights and duties of its citizens.

Shays's Rebellion

An armed uprising in Western Massachusetts and Worcester in response to high debt and tax burdens in 1786 and 1787.

Massachusetts

Massachusetts is a U.S. state in New England known for its significant historical landmarks, higher education institutions, and influential role in American history.