Given these observed times (in minutes) for five elements of a job, determine the observed time

(OT) for each element. Note: Some of the elements occur only periodically.

CYCLE Element 1 2 3 4 5 6 1 2.1 2.0 2.2 2.1 2.1 —

2 — 1.1 — 1.0 — 1.2 3 3.4 3.5 3.3 3.5 3.4 3.3 4 4.0 — — 4.2 — —

5 1.4 1.4 1.5 1.5 1.5 1.4

 LO.1