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Answering "Where can you find a sample customer survey questionnaire for a hotel?"
you write numders anddo a survey
Suppose you have n observations in your survey. Add all the observations together, to give Sx. Next square all the observations and add then together and subtract (Sx)2/n. Divide this number by (n-1) and take the square root.
its a scheduled survey
It is a small trial survey to test the quality of the questionnaire for a larger survey.