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Failure Rate
(redirected from Hazard rate)

   Also found in: Wikipedia 0.01 sec.
failure rate [′fāl·yər ‚rāt]
(engineering)
The probability of failure per unit of time of items in operation; sometimes estimated as a ratio of the number of failures to the accumulated operating time for the items.

Failure Rate 

the index of dependability of a device that is not subject to repair. Most often it is used to define the dependability of the subassemblies of electronic and automatic systems. In numerical terms the failure rate is equal to the failure probability of the device during a time period beginning at a certain moment provided that no failure has occurred before.


Failure Rate 

an index of the reliability of repairable tools and machines. The failure rate is defined as the average number of failures of the repairable device per unit of time and varies with time.



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]), is the product of the heterogeneity index and the hazard rate for the distribution of farm types.
95 Hardcover TA169 Rai (business statistics, Wayne State University) and Singh (Rapid Global Business Solutions) present methods for arriving at hazard rate estimates when mileage accumulation rates in the vehicle population are available in the case of hard failures, estimating hazard function when mileage accumulation rate is not available, and addressing bias in warranty data due to customer-rush near the warranty expiration limit.
The hazard rate in this study was determined by age at the time of the 1980 arrest and type of crime.
 
 
 
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