Provide a definition for both reliability and validity in relation to measurement and data collection in research.

For this discussion, you will:
• Provide a definition for both reliability and validity in relation to measurement and data collection in research.
• Select a nursing research article and describe how the researcher evaluated and reported the reliability and validity for the measurement instrument(s).
• Discuss two factors that may compromise the reliability of a measurement instrument. Can an instrument be valid if it is not reliable?

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