Suppose that the samples of polythene bags from two manufacturers A and B are treated by a
Fantastic news! We've Found the answer you've been seeking!
Question:
Suppose that the samples of polythene bags from two manufacturers A and B are treated by a prospective buyer for bursting pressure with the following results;
Bursting pressure (Ibs) | number of bags A B | |
5.0 - 9.9 | 2 | 9 |
10.0 - 14.9 | 9 | 11 |
15.0 - 19.9 | 29 | 18 |
20.0 -24.9 | 54 | 32 |
25.0 - 29.9 | 11 | 27 |
30.0 -34.9 | 5 | 13 |
| 110 | 110 |
Required
- Which set of bags has the highest average bursting pressure?
- Which has more uniform pressure?
- If prices are the same, which manufacturers bags would be preferred by the buyer and why?
Related Book For
Probability and Random Processes With Applications to Signal Processing and Communications
ISBN: 978-0123869814
2nd edition
Authors: Scott Miller, Donald Childers
Posted Date: