Question: Reliability Estimation Distribution Identification JMP / Minitab / Excel Forty ( 40 ) small generators were placed on test for 300 hr. The failure times
Reliability Estimation Distribution Identification JMP / Minitab / Excel
Forty (40) small generators were placed on test for 300 hr. The failure times in hours were recorded for the 32 failed generators:
| Failure times in hours |
| 17 |
| 49 |
| 68 |
| 70 |
| 86 |
| 87 |
| 94 |
| 95 |
| 112 |
| 113 |
| 117 |
| 117 |
| 119 |
| 127 |
| 128 |
| 148 |
| 155 |
| 156 |
| 172 |
| 174 |
| 175 |
| 182 |
| 183 |
| 194 |
| 203 |
| 236 |
| 250 |
| 252 |
| 263 |
| 279 |
| 290 |
| 297 |
(a) Identify candidate distributions. (b) Determine the best fitted distribution and indicate why you chose that specific distribution. (c) Find the reliability over 75 operating hours if an identical redundant unit is included. (d) Find the design life for a 0.90 reliability of the redundant system in (c).
Please send me answer ASAP.
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