Quality analysis 5 questionnaire
is the questionnaire had improved and was used with small samples to bring the
.To check the quality of the questionnaire. The analysis or check the quality of the questionnaire can in many ways, but there are important ways to 2
1. The validity (Validity) is the tool that can be measured in things like temple.
2.Reliability (Reliability) means the tools with consistency, that is, the tools built ขึ้นให้ผล exact measurement to measure how many times the constant will again.
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