18 Unknown Items

The failure times (h) for 18 unknown items [1,2] are listed in Table 19.1. Table 19.1 Failure Times (h) for 18 Unknown Items

90.0

92.5

115.0

119.0

125.5

134.9

161.0

167.5

170.0

182.0

204.0

208.5

217.5

235.0

240.5

254.0

272.0

275.0