lack... of values? o.O

only had 4 tubes to measure the weight of. 2 was also not measured because it was difficult to (wasn't compulsory) so I only have 2 values for weight.

ah ok. fair enough.

Well obviously I'm losing my brain cells at an exponential rate because I have decided to put the data into a table instead of a graph an hour ago, yet I went to create a second graph with the line. :cries:

D:

i suggest you sleep first then wake up early for it.