Question
A company collects 20 samples with 100 eggs in each sample. They want to construct a...
A company collects 20 samples with 100 eggs in each sample. They want to construct a P chart to track the proportion of broken eggs in each sample. The table below shows the number of defective eggs per sample.
|
Sample |
Eggs |
| 1 | 3 |
| 2 | 5 |
| 3 | 3 |
| 4 | 4 |
| 5 | 2 |
| 6 | 4 |
| 7 | 2 |
| 8 | 6 |
| 9 | 4 |
| 10 | 9 |
| 11 | 2 |
| 12 | 6 |
| 13 | 5 |
| 14 | 1 |
| 15 | 5 |
| 16 | 0 |
| 17 | 2 |
| 18 | 6 |
| 19 | 2 |
| 20 | 1 |
| TOTAL | 72 |
1. Determine P hat.
2. Determine σp’
3. Determine the 3-sigma UCL and LCL.
4. Plot the data. Does the egg process appear to be in statistical control?
The answers need to be a total step by step, how to or credit will not be received. If there is a formula, type the numbers into the formula for credit.
Homework Answers
Answer #1
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