John Bruno owns a factory producing electric cords. Johnobserves that recently the number of cords with defect hasincreased. He monitors the 3 processing machines for 30 days for100 cords per observation per machine. The results of John Bruno’sobservations are presented in the table below. What can he do tomake 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 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 3 |
5 | 100 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 2 |
8 | 100 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
9 | 100 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 4 |
10 | 100 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 0 |
| 100 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 5 | 0 | 0 | 4 |
11 | 100 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 4 |
12 | 100 | 1 | 0 | 0 | 3 | 0 | 1 | 0 | 0 |
| 100 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 5 | 0 | 0 | 4 |
15 | 100 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
16 | 100 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
17 | 100 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
18 | 100 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 100 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 1 |
19 | 100 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 1 |
22 | 100 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 3 | 0 | 1 | 2 |
23 | 100 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 100 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 3 |
24 | 100 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
| 100 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 3 |
25 | 100 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 4 |
26 | 100 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 3 |
29 | 100 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 3 |
30 | 100 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| 100 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 100 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 3 |
You need to find the number of defects per machine, then basedon your results give your recommendations. You need to show yourwork and spread sheet if excel is used.