The Decision to Use Either the Kuder-Richardson 20 (KR 20)or

question 21

Multiple Choice

The decision to use either the Kuder-Richardson 20 (KR 20) or the Kuder-Richardson 21 (KR 21) is based on whether: ​

• A)the method used to determine reliability is the test-retest or the alternate form method.
• B)correlation or regression is going to be used. ​
• C)the items measure a homogeneous or heterogeneous behavior domain. ​
• D)the item format is multiple-choice or true-false. ​

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Definitions:

Job Security

The assurance that an individual will retain their job without the risk of becoming unemployed, providing stability and confidence.

Economic Strong

Refers to situations or entities that possess robust financial health, stability, or growth.

Two-Person Single Career

A situation where one partner's career is prioritized, and the other partner contributes support to ensure the success of that career, often sacrificing their own career advancement.

Dual-Career Couple

A partnership where both individuals have careers and work outside the home, often facing challenges balancing work and family life.