Answer the following questions and upload to Canvas. Submit in Word or PDF format. Show your work and upload the Excel sheet as well. All the writing parts must be your original writing, don’t quote, write in your own words.
John Bruno owns a factory producing electric cords. John observes that recently the number of cords with defect has increased. He monitors the 3 processing machines for 30 days for 100 cords per observation per machine. The results of John Brunos observations are presented in the table below.What can he do to make sure that the number of cords with defect to go down?
Date
Number of Rejects by Cause
Number of observations
Machine
Bad Wind
Twisted cord
Broken Leads
Abraded cord
Broken cord
Wrong wire
Failed Electrical Test
1
100
1
0
1
3
1
0
0
1
100
2
2
1
0
0
2
5
0
100
3
0
0
0
5
0
0
3
2
100
1
1
0
4
0
0
0
0
100
2
3
1
0
0
1
3
0
100
3
0
0
1
6
0
0
0
3
100
1
1
0
0
2
0
0
0
100
2
0
0
0
0
0
3
0
100
3
0
0
1
4
0
0
3
4
100
1
0
0
3
0
0
0
0
100
Recent Comments