Based on a careful work study in the Hofstetter Corp., the results shown in the

Question

Based on a careful work study in the Hofstetter Corp., the results shown in the following table have been observed Observation (minutes per cycle) Performance Rating 115% 105% 90% 80% 4 Element 39 14 4 45A 42 41 10 4 19 35 Prepare daily reports Photocopy results Label and package reports Distribute reports 36* 6 2 14 4 17 * Photocopying machine broken; included as delay in the allowance factor APower outage; included as delay in the allowance factor The allowance factor for this type of work is given to be 12%. (Round all intermediate calculations to two decimal places before proceeding with further calculations.)

Explanation / Answer

a- Performance rating in "prepare daily report" is 120% it means the effciency in the process is 20% more than the standrad time.

Average time for "prepare daily report" = (34+39+34+41+40)/5=188/5=37.6 minutes .

Normal time=37.6*1.2=45.12 minutes

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