2080 5

Research Methodology20805 marksMethods of estimating reliability

Define reliability and describe different methods of estimating reliability of a measuring scale.

Define reliability and describe different methods of estimating reliability of a measuring scale. [5]

Reliability refers to the consistency, stability, and dependability of a measuring scale or instrument. It is the degree to which a measurement instrument produces consistent and reproducible results when measuring the same construct repeatedly under similar conditions. A reliable scale gives the...

Up nextDifferentiate between sampling error and non-sampling error.