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unleaded gasoline must meet certain federal standards the octane number for a particular brand must be at least 89 the
a dairy has to control the amount of butterfat in its low-fat milk the upper specification limit of the fat content is
the thickness of silicon wafers is an important characteristic in microelectronic circuits the upper specification
a cereal manufacturer who claims to meet certain mineral and vitamin requirements has a minimum specification of 25 for
1 define reliability explain its role in quality control and improvement2 describe the life cycle of a product what
1 an electronic component in a video recorder has an exponential time-to-failure distribution what is the minimum mean
1 distinguish between failure- time-terminated and sequential tests for reliability and life testing2 a transistor has
1 refer to given exercise concerning the redesigned remote control unit with 25 components in series if it is desired
refer to given exercise each component has a time to failure that is exponentially distributed with a mean time to
consider the seven-component system shown in given figure the reliabilities of the components are as follows ranbsp 096
consider the seven-component system shown in given figure assume that the time to failure for each component has an
a standby system has a basic unit with four standby components the time to failure of each component has an exponential
refer to given exercise and the system shown in figure suppose that component b is a standby component find the
1 construct the oc curve for the life testing plan n 6 t 900 hours c 3 for a producers risk of 005 what is the
refer to given exercise assume that each failed item is replaced with an identical unit estimate the mean time to
a sample of 25 relays is chosen for life testing the time to failure of a relay is exponentially distributed the test
question refer to data set and use the sample data with excel andor spss to accomplish the followingconstruct a 99
a life testing plan is to be terminated after the eighth failure it should reject a lot that has an acceptable mean
refer to given exercise assume that failed items are immediately replaced during the test using handbook h-108 what is
a life testing plan is to be terminated after the third failure it should accept a lot that has an acceptable mean life
a time-terminated life testing plan is to be found that will reject lots with a mean life of 1500 hours with a
refer to given exercise suppose that items that fail during the test are immediately replaced with similar items
a time-terminated life testing plan is to be found that will reject lots that have a mean life of 1400 hours with a
refer to given exercise if failed items are replaced with similar items determine a life testing plan using handbook
a time-terminated life testing plan is desired that will accept lots with a mean life of 6000 hours with a probability