The Unit Improvement Factor for a 60 Percent Learning Curve

Multiple Choice

The unit improvement factor for a 60 percent learning curve at 25 units is 0.0933. The first and second timings of a person doing a job are 5 minutes and 3 minutes respectively. Which of the following is the learning-adjusted time estimate for unit number 25?

A) 0.4665 minute
B) 0.0933 minute
C) 4.665 minutes
D) 9.33 minutes
E) 3 minutes