Failure rate in the discrete senser

Failure rate in the discrete senser

The failure rate can be defined as the following: The total number of failures within an item population, divided by the total time expende...

Reliability Concepts and Reliability Data

Reliability Concepts and Reliability Data

Reliability Concepts and Reliability Data Objectives • Explain basic concerns relating to product reliability. • List some reasons for coll...

Reliability

Reliability

In this context the definition of reliability is straightforward: a measurement is reliable if it reflects mostly true score, relative t...

Sum Scales

Sum Scales

What will happen when we sum up several more or less reliable items designed to measure prejudice against foreign-made cars? Suppose the ...