Sentence examples for establish a sample from inspiring English sources
Stratified sampling methods were used to establish a sample of respondents representative of the US adult population in sex, age, household income, race, marital status, and US Census region.
However, we attempted to establish a sample that represented a broad swath of drivers, preserving the same behavioral characteristics.
Then, we establish a sampling theorem without band-limiting constraints for the FRFT in the function spaces.
For each selected and included group of interest from the source of sampling, it will be analyzed the coverage of this group over the entire population, in order to establish a sampling frame.
For example, a decision regarding whether or not to establish a sampling site at a particular landing can be made simply on the basis of a general knowledge of catch in the area that can even be obtained from a simple index.
Calibration refers to the process whereby a relationship between instrument signal and known amounts of analyte is established; a sample with a known amount of analyte is called a calibrator [ 29].
At 170 dph, coinciding with the period of histological sex differentiation [ 72], and at 332 dph, when gonadal sex is firmly established, a sample of fish (n = 40 at 170 dph; n = 151 at 332 dph) were randomly taken from each group and sacrificed with an overdose of 2PE.
In this section we established a sampling theorem associated to the differential-difference operator Y α, β.
Using these historical data and estimated response rates, we established a sampling interval for each working shift within a 24-h period.
This notion can be formalized by establishing a sampling theorem in the time domain, so there is a minimum temporal sampling rate to identify a time-variant process with a band-limited Doppler spectrum.
