which concept refers to how your questionnaire or survey instrument repeatedly measures what it is supposed to mesure from I respondent to the next.
1.Reliability
2. validity
3.beneffcience
4.rellability and validity
5.none of the above
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which concept refers to how your questionnaire or survey instrument repeatedly m...
which concept refers to how your questionnaire or survey instrument repeatedly measures what it is supposed to mesure from I respondent to the next.
1.Reliability
2. validity
3.beneffcience
4.rellability and validity
5.none of the above
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