Question
The engineering specifications provide that a gasket should be between 395 mm and 405 mm, otherwise a gasket is defective. Assuming the process is working
The engineering specifications provide that a gasket should be between 395 mm and 405 mm, otherwise a gasket is defective. Assuming the process is working correctly; find the probability that a randomly selected gasket is not defective. Use Excel's built-in function for the Normal distribution to answer the question.
| Sample Statistics | 3a | |
| Mean OD = | 386.73 | |
| Std Dev OD = | 2.15 | |
| Max OD = | 391.78 | |
| Min OD = | 381.77 | |
| Assumed Parameters | ||
| Mean = | 400 | |
| Std Dev = | 2 | |
| Std Err = | 0.20 | |
| Lower | Upper | |
| Limits | 399.40 | 400.60 |
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Nature Of Mathematics
Authors: Karl J. Smith
13th Edition
1133947255, 978-1133947257
