Very often, in the test and measurement industry, a measurement is made by instrumentation, which is often subject to errors. It is difficult to estimate the true value of the measured quantity given ...

Test instruments such as oscilloscopes and DMMs (digital multimeters) often let you get the measurement results you need with just the press of a button. But the number on a meter's display or the ...

Standardized mortality ratios for hospitals do not provide an accurate picture of how many deaths could have been avoided, according to a new study. Standardised mortality ratios (SMRs) for hospitals ...