13. Select True or False

(a) The relationship between learning curve and experience curve is, the more the experience at a task, the more is the efficiency.

(b) The learning curve shows that there is progressive improvement in productivity but at an increas- ing rate as the number produced decreases.

(c) In the cumulative total curve, the effort is denoted as cumulative total. This produces a line with a negative slope.

(d) In the assistance score learning curve, the assistance score is the number of wrong attempts plus hints requested for a given opportunity, average for all production units.

(e) In error rate Learning curve, the error rate is the percentage of respondents that asked for a hint or made an error on their first attempt.