Osmosis its a bit poo

Plan In my experiment, I plan to find out whether the concentration of sugar in water affects how much water will go in to a potato chip. I will do this by having twelve test tubes three with one molar of sugar solution, three with ½ molar sugar solution, three with ¼ molar sugar solution and three with zero molar sugar solution. I will do three of each so I can take an average from the results. …

…not any anomalous results; this can be seen on the graph as all the points on the graph correlate well. If I could do this investigation again, I would have repeated the investigation five times because if you do an experiment more times you get a better average. I could have investigated a wider range of variables (i.e. 1, ½, ¼, 1/8, 1/16, 1/32) this would show better the relationship between sugar solution concentration and the amount of osmosis occurring.