Fantastic Statistics

I love spreadsheets, they make calculations so easy...if you haven't learnt to use them, you should, seriously.

My irregular weight record since i started my first diet till now.

Date__Weight(kg)__Average Daily (+) or (-) in grammes

21/02__109.7__+15.38 (start of diet1)
14/03__104.5__-236.36
22/03__103.8__-87.5
27/03__102.0__-360
10/04__100.5__-107.14
29/04__098.3__-115.79 (end of diet1)
27/05__100.0__+60.71
20/06__101.1__+45.83
13/07__102.4__+56.52
13/09__098.5__-62.9 (start of diet2)
20/09__098.6__+14.29
02/10__097.9__-58.33
07/10__096.4__-300
08/10__095.6__-800 (don't ask, i guess its a freak result although i checked the scale about 5 times)