A manager is trying to estimate the appropriate learning curve for a certain job. The manager notes that the first four units had a total time of 25 minutes. Which learning curve would yield approximately this result if the first unit took 9 minutes?
A) 0.70
B) 0.75
C) 0.80
D) 0.85
E) 0.90

Question

Quizplus · Accepted Answer

The learning curve that yields approximately 25 minutes for the first four units if the first unit took 9 minutes is 0.70. This is because the learning curve equation is:Tn = T1 * n^bwhere:Tn is the time to complete the nth unitT1 is the time to complete the first unitn is the number of the unitb is the learning curve exponentIf we plug in the given values, we get:25 = 9 * 4^b25/36 = 9^b0.6944 = bTherefore, the learning curve exponent is approximately 0.70.

A Manager Is Trying to Estimate the Appropriate Learning Curve