PROC SURVEYSELECT provides a variety of methods for selecting probability-based random samples. With probability sampling, each unit in the survey population has a known, positive probablity of ...
Learn how representative samples and random samples differ and why combining them minimizes sampling bias for accurate data.
ALLEN, TX. Anritsu has introduced a clock recovery unit (CRU) option for its BERTWave MP2110A sampling oscilloscope that supports trigger clock generation from a 53-Gbaud PAM4 optical signal. When ...