The phrase "a sampling of units" is correct and usable in written English.
It can be used when referring to a selection or subset of units from a larger group for analysis or evaluation.
Example: "In our study, we conducted a sampling of units to better understand the overall performance of the product line."
Alternatives: "a selection of units" or "a subset of units".
In sample surveys, information is collected from a sample of units from a finite population.
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.
The value of K was determined as the amount of water absorbed with a sample of unit mass for 1 h.
We limited our surveillance to all patients admitted to a single general medicine unit rather than a sampling of different units to enrich the identification of local, unit-specific contributing factors to target with QI initiatives as opposed to identifying a list of generic causes of AEs (eg, falls, infections, medication errors).
During the course of testing a Qualcomm engineer and 66 Audio were involved and in a random sampling of units pulled from a shipment, a laser range finder confirmed 120 feet or more in their local conditions.
PUMS - public-use microdata samples which provide information for a sample of housing units with data on the characteristics of each unit and the people in it.
The Public Use Microdata Samples PUMSS) are computer-accessible files containing records for a sample of housing units, with information on the characteristics of each housing unit and the people in it for 1940-1990.
On the basis of an empirical investigation carried out on a sample of small units, exporters and non-exporters are compared in terms of technology and ability to innovate, besides a number of other structural factors.
Risk-based surveillance systems reveal occurrence of disease or infection in a sample of population units, which are selected on the basis of risk factors for the condition under study.
An observational experiment is an experiment in which the analyst simply observes the treatments and the response on a sample of experimental units.
