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BS Nursing Nursing Ethics
nmdcat.online June 6, 2026

In a research study, what is “validity” of a measurement instrument?

A. Its consistency in measuring a concept.
B. The extent to which it accurately measures what it intends to measure.
✓
C. Its ease of use.
D. Its cost-effectiveness.

📖 Additional Information

  • Its consistency in measuring a concept.
  • The extent to which it accurately measures what it intends to measure.
  • Its ease of use.
  • Its cost-effectiveness.

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