1. The control series was used to give a template for us to compare our treated sample to
what concentration of bacterial colonies are seen if the sample was untreated. This
allows us to measure the effect of the treatment of our choice on the treated sample, as
the greater the difference between the two samples mean the greater the effect of the
15x 10^1/0.1 =
3. Calculating the amount of bacterial growth in the sections that we assumed were just too
much to count. Get an average for every single bacterial colony in each concentration.
4. E. coli