Sentence examples for sampling of units from inspiring English sources

School sampling was based on a stratified multistage design to enhance the efficiency (precision) of estimates of population means and proportions, over purely random sampling of units like boards or schools.

We agree that the histogram has an unusually clean separation between the two groups; this is likely a chance occurrence and also reflects the fact that not very many units were recorded, so it is fairly statistically likely to observe a gap in a binned histogram because we don't have extensive sampling of units.

In sample surveys, information is collected from a sample of units from a finite population.

Therefore we anaesthetized first the neck muscles and later the dura mater in the main sample of units.

Survey sampling is the art of selecting a sample of units from a population, measuring these sampled units and then estimating population parameters based on these measurements.

It is desired to sample some of the containers and inspect a sample of units from these selected containers to determine proper disposition of the entire lot.

Transitions from the unemployed state: Regarding unemployed workers, from a descriptive analysis, we have found that the sample of units includes people up to 66 years old.

In all units but two the activity decreased already after the first lidocaine injection and continued to decrease in the whole sample of units (repeated measures ANOVA, F 3,21 = 5.1; p < 0.01).

After one hour during the subsequent continuous infusion of nitroglycerin (250 μg/kg/h) the activity decreased below baseline levels in the whole sample of units (N = 12, ANOVA, F 20,220 = 2.90, P < 0.001).

The injection itself may have contributed to the increased activity in some neurons, likely caused by mechanical irritation, but did not play a significant role in the whole sample of units.

In a common form of adaptive cluster sampling, an initial sample of units is selected by random sampling without replacement and, whenever the observed value of the unit is sufficiently high, its neighboring units are added to the sample, with the process of adding neighbors repeated if any of the added units are also high valued.