Pulse Sampling Theory Sensors based on Pulse Counting Theory (discussed in Part 2 of the series) convert the motion of flow into mechanical movement which is converted to electrical waveforms that can ...

In this article, we consider estimation of parameters of random effects models from samples collected via complex multistage designs. Incorporation of sampling weights is one way to reduce estimation ...

Three data sampling methods: Random sampling - selecting a person to interview or site to measure, at random. Random sampling is unbiased as particular people or places are not specifically selected.