The SPC does not include forwarding services to a new address. When a package is not deliverable or refused by the occupant, a SPC will attempt to locate a new address through publicly available address services.
T1 = Hours to produce the first unit. b = (Log of the learning rate/Log 2) = Slope of the learning curve. If the learning rate for a given operation is 80%, and the first produced unit took 1.000 hours, the hours needed for the thirteenth unit can be calculated as follows: TN = T1(Nb).
For the Wright learning curve, the. underlying hypothesis is that the direct labor man-hours necessary to complete a unit of. production will decrease by a constant percentage each time the production quantity is. doubled. If the rate of improvement is 20% between doubled quantities, then the learning.