wikipedia doesnt explain how to draw them/polt them...
any help would be greatly appreciated - the edexcel biology as coursework mark scheme specifically asks for error bars....
plot the average, then we plotted the maximum value recorded above this point, and the minimum value below it. You then just join them together basically.
Well, that's what we did anyway...
u dont have to do them unless it would be appriopiate if so
I now remember my teacher talking about this and i didnt put it on my courseowrk ..
i did % error is this likely to get me the marks ??
this is a link to the evaluation sheet i got from my teacher, it tells you what you have to do for different marks. it is for OCR biology as level