Question: 1. Installing mufflers in a garage involves five work elements. An IE times the workers performing these tasks seven times with the results shown below:

1. Installing mufflers in a garage involves five work elements. An IE times the workers performing these tasks seven times with the results shown below: cycle observations (mins) A 10% fatigue factor and a 10% personal-time factor is given for an 8-hour shift. The time study analyst does not want an error of more than 5%. (1a) What are the normal times for each of the element? (1b) What is the standard time for the task

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