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UESTION 5 Installing auferat Barut Garage, Inc. evolves a five work tasks. Ara as timed workers performing these tasks even times with the results in minutes) shown in the following table No 1 2 3 4 5 7 PR 1 Tasks Select correct mufflers Ramon old mer 6. 5 6 7 5 3 100 2 5 7 7 8 6 7 3 12 12 12 12 14 13 12 . 4 Install meter Inspect the work Complete paperwork 8888 4 4 13 3 3 B 9 0 8 9 10 Given that Asa does not want an error of more than 0.07 and a confidence level less than 0.95 answer the following Provide the score Round to the nearest hundredth for example 4 22 Does the number of observations for the following tasks warrant such confidence level? Enter YES or NO Task 3 Instal new mutter Task #5 Complete paperwork What are the required numbers of observations for these tasks? Enter the number Task Install new muffler Task #5 Complete paperwork Assume that the number of observations for the following tasks justifies the confidence level and accuracy mentioned above. Also note that Azra factors in a total of fatigue and personal allowance of 0 20 applied to time Provide the following results from your solution Normal Time Standard Time Tisk #2 Remove old mutter min mm 4 Inspect the work mn Provide the total standard time for the whole job Round to the nearest hundred for sample 8 45 minutes minutes Chek Sosil Chick Anal Installing a muffer at Barut Garage in involves a five work tasks. Azra has timed workers performing these tasks soven times with the results in minutes shown in the following table No Tasks 1 2 3 4 5 6 PR 1 B 4 5 6 7 5 3 100 Select correct mutflers Remove old muffler 5 8 7 7 8 6 7 90 3 Install new muffler 12 12 12 12 14 13 12 85 4 Inspect the work 4 4 4 3 3 3 85 5 Complete paperwork 8 9 B 9 8 9 10 8 Given that Azra does not want an error of more than 0.07 and a confidence level loss than 0 95 answer the following: Provide the score Round to the nearest hundredth, for example 4 22 Does the number of observations for the following tasks warrant such confidence level? Enter YES or NO Task 3 install new muffler Task 5 Complete paperwork No Yes What are the required numbers of observations for these tasks? Enter the number Task 3 Install new muffler Task us Complete paperwork Assume that the number of observations for the following tasks justifies the confidence level and accuracy mentioned above Also note that Azra factors in a total of fatigue and personal allowance of 20 applied to job time Provide the following results from your solution Task Normal Time Standard Time #2 Remove old muffler N 4 Inspect the work min minutes Provide the total standard time for the whole job "Round to the nearest hundredth for example 8.45 minutes
