Question: d. Determine the standard time for one assembly. (5 points) Part 2. (20 points)A work sampling study consisted of 400 observations with the results shown

d. Determine the standard time for one assembly. (5 points)

Part 2. (20 points)A work sampling study consisted of 400 observations with the results shown below. Assume an overall allowance of 15%. The study covered a period of 10 hours during which 30 parts were completed. Element # observations Average rating Normal Time (min) Assemble 240 90% Idle 26 - Inspect 56 95% Service and rework 125% a) Determine the number of minutes spent per assembly. (3 points) b) Determine the proportion of time dedicated to each activity. ( 6 points) c) Determine the normal time for each element (fill in the table). (Show calculations) (6 points)

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