Write the advantages of pilot survey

collection-of-data

#1

Write the advantages of pilot survey.


#2

Advantages of pilot survey are
(i) The questions to he asked are being tested through pilot survey.
(ii) The problems which may arise during large survey are guessed and solutions are found out.
(iii) Some aspects of data can be estimated.
(iv) The time and cost of actual survey can be estimated exactly.