Good point! (I said I wasn't a statistician&hellip and I was right.)
Hmm, in that case I'm not sure if it's possible to get a figure form my data that can sensibly be compared with the population mean quoted. That seems a pity, but maybe someone else can see how to.
no subject
Good point! (I said I wasn't a statistician&hellip and I was right.)
Hmm, in that case I'm not sure if it's possible to get a figure form my data that can sensibly be compared with the population mean quoted. That seems a pity, but maybe someone else can see how to.