A time study was conducted on a job that contains four elements.
A time study was conducted on a job that contains four elements. The
observed times and performance ratings for six cycles are shown in the following table.
OBSERVATIONS (minutes per cycle)
Element Performance Rating 1 2 3 4 5 6
1 90% 0.44 0.50 0.43 0.45 0.45 0.46
2 85 1.50 1.58 1.47 1.51 1.49 1.52
3 110 0.84 0.89 0.77 0.83 0.83 0.80
4 100 1.10 1.14 1.08 1.16 1.16 1.26
Determine the average cycle time for each element. (Round answers to 3 decimal places.)
Find the normal time for each element. (Round to 3 decimal places
Assuming an allowance factor of 14 percent of job time, compute the standard time for this job. (Round answers to 3 decimal places.)