I don't understand this
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antibiotic question watch
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Antibiotic with the largest clear zone is the most effective. Measure the diameters. Use πr^2 to work out the areas. One with the largest clear zone is the most effective as it inhibits bacterial growth the best.
Analyse data: Measure the diameters. Work out areas as said above.
Graph: Maybe a bar chart to compare areas. Y axis = Area in mm^2 or cm^2. X axis = labelled names of antibiotics.
Reason: We aren't really looking at correlation but more of a comparison.
Source: A in AS bioLast edited by Katski; 3 weeks ago at 18:54.