W202 & H202 Preliminary Results

Shipped: July 13, 2020

W201 Preliminary results

Sample NumberOrganismTotal Colony Count (Group Means)
Membrane Filtration Method cfu/100mL
Total coliformsThermotolerant coliformsE.coli
W202-1Enterobacter species1800
W202-2no organisms present00
0
W202-3Enterobacter species1700
W202-4 E. coli596158

MU: measure of uncertainty

H201 Preliminary results

SamplesOrganismTotal Colony Count (Group Means)
H202-1Enterobacter species 140
H202-2E.coli100
H202-3Enterobacter species53
H202-4E.coli94

MU (%): Measurement Uncertainty in percentage outliers excluded in group means

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