Question: HURRY PLS ! They're asking for P-chart !! Breeze Toothpaste Company has been having a problem with some of the tubes of toothpaste leaking. The
HURRY PLS ! They're asking for P-chart !!
Breeze Toothpaste Company has been having a problem with some of the tubes of toothpaste leaking. The tubes are packed in containers with 100 tubes each. Ten containers of toothpaste have been sampled. The following number of toothpaste tubes were found to have leaks:
| Sample | Number of Leaky Tubes | Sample | Number of Leaky Tubes | |||
|---|---|---|---|---|---|---|
| 1 | 6 | 6 | 16 | |||
| 2 | 10 | 7 | 6 | |||
| 3 | 11 | 8 | 8 | |||
| 4 | 13 | 9 | 4 | |||
| 5 | 8 | 10 | 9 | |||
| Total | 91 | |||||
(a)
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Develop a p-chart with 3-sigma control limits: (If the lower control limit is negative, round the LCL to zero and round all other answer to 3 decimal places, e.g. 15.250.)
| CL | enter control limit | |
|---|---|---|
| UCL | enter upper control limit | |
| LCL | enter lower control limit |
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