A System Is Composed of Three Components in Series Having

question 92

Multiple Choice

A system is composed of three components in series having reliabilities of 0.99, 0.95, and 0.90. What is the overall system reliability?

• A) 0.95
• B) 0.90
• C) 0.85
• D) 0.80
• E) 0.75

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Definitions:

Standard Error

A statistic that measures the variability or precision of the sampling distribution of a statistic.

Autocorrelated

A characteristic of a series where subsequent observations in the series are correlated with one another.

Independent

Not influenced or controlled by others; having the freedom to act or function separately.

Plot Residuals

A graphical representation used in statistics to show the difference between observed and predicted values given by a model.