Answer Happy

Please answer the questions given below in Microsoft Office Word, Excel (.doc, .docx, .xls, .xlsx.) or pdf format by naming the document with your name-surname and your student number and then PRINT IT & bring your homework to Tepekent Campus on 27/04/2022 Wednesday at 10.00, classroom:116. Questions 1. Xtraver Corp. has historically had processes which operate above the five sigma level. They have a new process on which they are about to start production. If the specification for a critical part produced by the process is 3.5 cm + 0.10 and the standard deviation for the process is 0.019, at what sigma level is this process operating? (50 Points) 2. The times required to assemble a common circuit board at Strampen Board Corp. were measured. The production manager thought that the assembly times increased as the day progressed, due to worker fatigue. A typical worker was chosen and three assembly times were taken and averaged for each hour of the workday over a period of 5 workdays. These averages are provided as below: Strampen Board Co. Process Times Observation (hourly) Time (minutes) Day 1 1 1,0 2 1,2 3 1,3 4 1,5 5 1,3 6 1,8 7 1,9 8 1,9 Day 2 1,3 1,1 1,5 1,8 1,3 1,4 1,5 1,9 Day 3 1,2 1,6 1,3 1,2 1,7 1,6 1,4 1,7 Day 4 1 1,2 1,1 1,5 1,7 1,4 1,9 1,8 Day 5 1,4 1,6 1,3 1,4 1,8 1,4 1,9 1,2 AVG 1,4875 1,475 1,4625 1,45 1,5 Construct & draw a histogram and a scatter diagram of the data. What suggestions would you give the production manager? (50 Points)