Math Problem Statement
某產品壽命試驗結果,其戰略試驗紀錄表如下,試利用中位等級法(Median Rank),分析第3次故障及第5次故障的累積機率值為何? (A)F3=0.288, F5=0.565(B) F3=0.565, F5=0.288 (C) F3=0.411, F5=0.719 (D) F3=0.163, F5=0.411 (E) 以上皆非。 截列試驗紀錄表 試驗時間次序型態 554 F1故障, 663 F2故障, 802 S1停試, 827 S2停試, 897 F3故障, 914 F4故障, 939 S3停試, 1084 F5故障, 1099 F6故障, 1202 S4停試
Solution
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Math Problem Analysis
Mathematical Concepts
Reliability Engineering
Cumulative Failure Probability
Median Rank Method
Formulas
Cumulative failure probability using Median Rank Method: Fi = (i - 0.3) / (n + 0.4)
Theorems
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Suitable Grade Level
Advanced Mathematics
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