Dear all,

For a research project I am planing to collect some indoor environment
data's like air temp, air velocity, relative humidity etc
along with questionnaire survey to know about occupants feelings. I want to
know about survey methodologies, sampling methodologies
which are equally important for statistical analysis of collected survey
data's.

Can any body share his/her experience about sampling criterion, sampling
methodology, analysis tools etc?.
Your efforts are highly appreciated.

Thanks

Shivraj