Abstract: Sampling basic unit size is considered as a key factor in the process of formulating spatial sampling survey schemes. Reasonable sampling unit size plays an important role for reducing ...
With low response rates posing a challenge to public opinion surveys, the NHK Broadcasting Culture Research Institute is examining the potential of “Web Public Opinion Survey” (hereinafter “web method ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback