Dear SirI'm a researcher at Cairo
University in the field of computer science.Due to my PHD I'm
preparing a questionnaire. But the popular is very large.I classified
it into 35 categories. All I need, is to determine the sample size. is it
proportional to
subscribe EDSTAT-L sahar
attia
Due to my PHD I'm preparing a
questionnaire. But the popular is very large.I classified it into 35
categories. All I need, is to determine the sample size. is it proportional to
the popular size? How can I determine that sample size?Please I need your
help.sahar salah
