Coursework.Info - Inspiration in an Instant

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Biology Coursework: An investigation into the amount of gas produced by a solution of glucose and yeast. Results % Glucose Concentration vol gas (mm3) 0 1 2 4 6 10 0 0 0 0 0 0 0 30 15 10 18 8 15 60 10 13 27 6 10 90 5 12 13 14 10 120 5 15 17 11 12 150 7 20 19 11 16 180 4 18 18 17 15 210 5 22 18 16 18 240 2 15 20 15 16 270 3 15 17 15 12 300 1 15 18 17 5 330 5 5 17 18 5 360 2 5 13 13 5 390 1 5 15 15 9 420 2 3 15 17 2 450 3 5 17 12 9 480 2 2 15 13 12 510 1 3 6 18 12 540 2 3 9 12 9 570 2 4 5 12 9 600 0 1 12 11 8 630 2 4 0 10 6 660 2 2 0 12 9 690 2 3 9 10 13 720 0 2 5 5 11 750 2 3 4 7 6 780 2 1 1 12 3 810 2 3 0 6 9 840 2 1 0 10 6 870 2 3 0 0 4 900 2 2 0 7 8 930 2 1 0 5 5 960 1 4 0 3 3 Analysis With this set of results, I made a cumulative frequency table, so that I could construct a graph that would show the total amount of gas produced up to a certain point. This would be useful because it would show how much gas has been produced in the whole experiment. This is attached. However, I do not think this is the best way to compare the different sets of results because it is not easy to tell which was reacting faster at the beginning, and this is more important than the total amount of gas. Nevertheless, if I was...

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