data_analysis_2_f09

data_analysis_2_f09 - gel_pre gel_post wipe_pre wipe_post...

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gel_pre gel_post wipe_pre wipe_post soap_pre soap_post 15 0 10 1 82 17 34 5 70 0 6 16 19 2 89 2 60 122 30 8 81 3 102 65 27 1 44 0 35 11 0 1 3 0 51 42 average 20.8 2.8 49.5 1 56 45.5 % reduction 86.4 98.0 18.8 Calculate the percent reduction from pre to post treatment. You can determine this by taking the difference in colony numbers and dividing by the number in the pre treatment sample. Multiply this number by 100 to get the percent reduction. = ((pre-post)/pre)*100
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organism chemical agent zone organism chemical agent zone B. cereus bleach 9 B. cereus bleach 9 B. cereus bleach 17 B. cereus bleach 17 E. coli bleach 30 B. cereus cavicide 12 E. coli bleach 30 B. cereus cavicide 12 S. epidermidis bleach 9 B. cereus cavicide 13 S. epidermidis bleach 23 B. cereus lysol 15 average 19.67 B. cereus lysol 12 B. cereus lysol 21 B. cereus cavicide 12 average 13.88 B. cereus cavicide 12 B. cereus cavicide 13 E. coli bleach 30 E. coli cavicide 25 E. coli bleach 30 E. coli cavicide 8 E. coli cavicide 25 E. coli cavicide 20 E. coli cavicide 8 S. epidermidis cavicide 12 E. coli cavicide 20 S. epidermidis cavicide 16 E. coli lysol 19.8 S. epidermidis cavicide 23 E. coli lysol
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This note was uploaded on 12/23/2009 for the course BIO 205 taught by Professor Murphy during the Fall '09 term at Miramar College.

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data_analysis_2_f09 - gel_pre gel_post wipe_pre wipe_post...

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