ChiefKiasu wrote:Jennifer wrote:...Btw, the other time he did a survey for ELL "Singlish", I think he did not get a good sample distribution, kena "chided" by teacher
The minimum sample size for a survey to have any significance is 20. 50 is quite good. 100 would be excellent.
I think we might hv prob doing 50,
How do your students find 100 respondents?