Question: Problem 7-3 A time study was conducted on a job that contains four elements. The observed times and performance ratings for six cycles are shown

Problem 7-3 A time study was conducted on a job

Problem 7-3 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 90% 85 1 0.44 1.50 0.84 1.10 2 0.50 1.55 0.89 1.14 3 0.43 1.47 0.77 1.08 4 0.45 1.51 0.83 1.13 5 0.42 1.49 0.81 1.16 6 0.46 1.52 0.80 1.26 110 100 a. Determine the average cycle time for each element. (Round your answers to 3 decimal places.) Element Average cycle .460 % 1.505 .830 1.157 b. Find the normal time for each element. (Round your answers to 3 decimal places.) Element Normal time .414 | 1.279 1.157 c. Assuming an allowance percentage of 11 percent of job time, compute the standard time for this job. (Round your answers to 3 decimal places.) Element Standard time .476 1.471 1.050 1.330

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