WHEN is standard deviation useful/relevant??Watch
- Can I use standard deviation for this investigation? I've heard you have to use it if you want a decent mark.
- If I don't use standard deviation, can I make up for it using various other higher level techniques?
- What techniques can I use?
- Should I just start a whole new investigation focusing on the Mayfield High School thing?
I'm pretty sure I have to hand this in tomorrow (managed to avoid handing it in on Friday cause I was in an Art exam)! Please someone take pity on me before I go completely round the bend and set my Statistics textbook on fire or something!!