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Reliability CIA 1

Across
The _______ curve illustrates the failure rates of a system over time, typically showing early failures, a period of low failure rates, and then an increase in failures as the system ages.
The _______ function and the failure density function are related through calculus as derivatives and integrals of each other.
The _______ represents the average time that a system will operate before failing.
The _______ of a system is defined as the probability that it will perform its intended function without failure for a specified period of time under stated conditions.
The cumulative distribution function (CDF) gives the probability that a random variable is _______ than or equal to a certain value.
Down
In _______ engineering, the mean time to failure (MTTF) is a key metric used to assess the expected lifespan of a system.
The failure density function (FDF) represents the _______ at which failures occur at a particular time.
The bath tub curve is often used in reliability engineering to depict the _______ pattern of failure rates over time.
The _______ rate of a system is the instantaneous failure rate at a given time, given that it has survived up to that time.
The _______ function describes the probability that a system will function correctly up to a given time t.