What site does mine match to? Maths Genius's!?

Question

So im stuck on this assignment, basically there are two sites. 150AD and 4000BC and I have my site. I need to see which site mine corresponds to. But im having trouble so im asking for help!

The links have all the details

thank you!

http://img440.imageshack.us/img440/2153/11857275rb9.jpg

http://img293.imageshack.us/img293/6138/83499353ov7.jpg

Answer 1

I think 4000bc.

I didn't do the math, but guesstimated. should think in z-units, specifically how far away is your measurement in standard deviations (of the other measurements).

So, for breadth:

your x = 131.322

4000BC, x=131.03 std 4.93. you are 0.292 units off in breadth, this is 0.292/4.93 z-units off

150AD, x= 136.17 std 5.35, you are 4.848 units off in breadth, this is 4.848/5.35 z-units off

I suppose the final step would be to weight each of the measurements based on the variability of your site - but I can't think of an obvious way to do this off the top of my head. I think it doesn't matter as you are closer to 4000BC in all three measurements (in z-units).