What would be key considerations concerning number and type of questions to be asked (to get an adequate response rate), validity and reliability issues, and sampling size and design procedures?

Discussion

What would be key considerations concerning number and type of questions to be asked (to get an adequate response rate), validity and reliability issues, and sampling size and design procedures? Are the free online tools useful to do serious research, or simply too limited? Be specific and use examples of the tools available on the marketplace.

student’s work have been attached. each student needs a 150 words reponse

Answer preview………………………………..

apa 660 words