True, Reliability is the study that ensures what you want to measure and helps to focus on the operational definition, and it is imperative to always be able to make sure the validity can be repeated either the same results.
Reliability and validity are both about how well a method measures something.
Reliability refers to the consistency of a measure while Validity refers to the accuracy of a measure.
Thus, Reliability is the study that ensures what you want to measure and helps to focus on the operational definition, and it is imperative to always be able to make sure the validity can be repeated either the same results.
Therefore, the correct answer is true.
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