(telecommunication) the frequency of sampling per unit time
(statistics) the selection of a suitable sample for study
measurement at regular intervals of the amplitude of a varying waveform (in order to convert it to digital form)
items selected at random from a population and used to test hypotheses about the population
a magnitude or frequency relative to a time unit
amount of a charge or payment relative to some basis
assign a rank or rating to
estimate the value of
the relative speed of progress or change
