0
5
10
15
20
25
30
35
40
45
50
Fit of Logistic Curve
to Checkweigh Data
220
221
222
223
224
225
226
227
228
229
230
231
232
Weight of Test Pack(g)
Deduced Set weight = 224.48g
Uncertainty = 1.31g
Experimental Data
Logistic Fit
This plots a logistic fit to checkweigh data
GraPL © Causeway Graphical Systems Ltd 2000
www.causeway.co.uk.