Question

A production lot of 25 units required 103.6 hours of effort. Accounting records show that the first unit took 7 hours. What was the learning rate?

Answer 1

69%

Step-by-step explanation:

The computation of the learning rate is shown below:

The Average hour per unit is

= 103.6 hours ÷ 25 units

= 4.14 hours per unit

Now

Total variance for mean

= 7 hours - 4.14 hours

= 2.86 hours

Finally

Learning rate is

= (2.86 hours ÷ 4.14 hours) ×100

= 69%