Installing a muffler at Barut Garage, Inc. involves a five work tasks. Azra has timed workers performing these tasks seven times, with the results (in minutes) shown in the following table. 1 2 No 3 5 Tasks 4 6 7 PR 3 Select correct mufflers 3 6 3 5 1 3 85 B 5 7 Remove old muffler 5 2 7 5 8 120 Install new muffler 13 11 11 3 12 14 13 14 110 4 3 4 4 3 4 4 3 110 Inspect the work Complete paperwork 9 8 9 5 10 9 10 8 85 Given that Azra does not want an error of more than 0.08 and a confidence level less than 0.90 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 OF NO. Task #3 Install new muffler Task # 5 Complete paperwork ; What are the required numbers of observations for these tasks? Enter the number. Task #3 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 0.15 applied to job time. Provide the following results from your solution: Task Normal Time Standard Time #2 Remove old muffler min min #4 Inspect the work min min minutes. Provide the total standard time* for the whole job: *Round to the nearest hundredth, for example 8.45 minutes