When Computing Internal Reliability, _____ Is Used for Dichotomous Items

question 23

Multiple Choice

When computing internal reliability, _____ is used for dichotomous items and _____ is used for interval and ratio items.

• A) coefficient alpha / K-R 20
• B) coefficient alpha / Spearman-Brown
• C) K-R 20 / coefficient alpha
• D) Spearman-Brown / coefficient alpha

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Definitions:

Rational-Legal

A concept in sociology that describes a form of authority based on legal codes and rules, as opposed to traditional or charismatic forms of governance.

John D. Rockefeller

An American industrialist and philanthropist who played a pivotal role in the establishment of the petroleum industry, becoming one of the world's wealthiest individuals in history.

Steve Jobs

was a visionary entrepreneur and co-founder of Apple Inc., known for his significant influence in revolutionizing personal computing, mobile devices, and digital media.

Scientific Management

A management theory developed by Frederick W. Taylor, emphasizing efficiency, systematic planning, and standardized procedures.