Question

Juarez Distribution Company conducted a time study of Martha Smith’s job as an installer. Using the observation chart, find her average time per installation.

Answer 1

Average time on task 1 =
`(3.4+4.1+6.5+8.1)/(4)=5.5` seconds
Average time on task 2 =
`(3.5+4.3+6.8+8.3)/(4)=5.7` seconds
Average time on task 3 =
`(4.3+4.1+6.5+7.9)/(4)=5.7` seconds
Average time on task 4 =
`(2.9+4.6+6.6+7.1)/(4) =5.3` seconds
Average time on task 5 =
`(3.6+4.2+6.7+8.1)/(4)=5.65` seconds