A Researcher Who Administers the Same Scale to the Same

question 58

Multiple Choice

A researcher who administers the same scale to the same respondents at two separate times to test for stability is using which method of assessing the scale's reliability?

• A)coefficient alpha
• B)split-half method
• C)test-retest method
• D)before/after method

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Definitions:

Analytics

The systemic computational analysis of data or statistics used to discover patterns and interpret information to support decision-making.

Analytics

The systematic computational analysis of data or statistics to identify patterns, trends, or insights.

Big Data

Large and complex data sets that traditional data processing software are inadequate to deal with, which require advanced techniques for analysis, capture, search, and storage.

Evidence-Based Management

The practice of making managerial decisions based on the best available scientific evidence, rather than solely on intuition or personal experience.