the world’s first drone-enabled water sampling and data collection system, designed to drastically increase sampling rates and accuracy while reducing the number of required field personnel and ...

Consider the example in the section "Stratified Sampling". The study population is a junior high school with a total of 4,000 students in grades 7, 8, and 9. Researchers want to know how much these ...

The data in this report is drawn from a national cross-sectional, address-based sampling (ABS) survey conducted for Pew Research Center by Westat. This survey was fielded Nov. 19, 2019, through June 3 ...

When necessary, we will incorporate into our data collection the design of a random sample and the selection of the sample population from the target population. In data collection, we design the ...

SampleServe and Blueflite partner to deploy a drone-enabled environmental sampling system, improving water quality monitoring.

The second session of the series, titled “Sampling, data collection and comparison in comparative sociolinguistic research”, discussed methodological themes in comparative sociolinguistics. The four ...

Survey research is an important form of scientific inquiry1 that merits rigorous design and analysis.2 The aim of a survey is to gather reliable and unbiased data from a representative sample of ...

The purpose of the NARE Primary Data Collection - SDR Analysis Template is to support the NARE assessment team to collect and structure secondary data review, primary data collection and final ...