What is the difference between reliability and validity? What do you think each would be important?
Instructions
At least 150 not including the reference page
Answer
Validity and reliabilityValidity and reliability are concepts that are used when evaluating the quality of research. A method that measures something consistently, under the same condition and circumstance, is said to be reliable; hence reliability is a tool that measures consistency (Statistical quality control & reliability tests, 2016). While validity, on the other hand, is used to measure the accuracy of a method, such that, the results must represent what was supposed to be measured. Both validity and reliability are important aspects of planning, executing, and evaluating research, as discussed below. Reliability is important as it tells as to what extent the results can be regenerated under the same conditions and circumstances if the research was to be repeated. In this case, t...
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