Google Blogs Alert for: (study | survey | report) percentage (findings | lessons | results | conclusion) (sample or group) conducted survey ("market research" or researchers)
Needs Assessments for Gang Problems
By aboutlongisland(aboutlongisland)
In conducting a survey, the key is getting a representative sample, not merely a large one. The easiest way to ensure a representative sample is to draw a sample at random from throughout the population and to get a high response rate. ...
Allaboutlongisland.com - http://aboutlongisland.livejournal.com/
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