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Topic: Sampling fraction

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	Sampling (statistics) - Wikipedia, the free encyclopedia
		Sampling is that part of statistical practice concerned with the selection of individual observations intended to yield some knowledge about a population of concern, especially for the purposes of statistical inference.
		The sampling frame must be representative of the population and this is a question outside the scope of statistical theory demanding the judgement of experts in the particular subject matter being studied.
		Mechanical sampling is typically used in sampling solids, liquids and gases, using devices such as grabs, scoops, thief probes, the coliwasa and riffle splitter.
	en.wikipedia.org /wiki/Sampling_(statistics) (2681 words)

	ScienceDaily: Archaeology (Site not responding. Last check: 2007-11-03)
		The material record is nearer to a fair representation of society, though it is subject to its own inaccuracies, such as sampling bias and differential preservation.
		CRM archaeologists face considerable time pressure, often being forced to complete their work in a fraction of the time that might be allotted for a purely scholarly endeavour.
		Sampling is even more important in excavation than in survey.
	www.sciencedaily.com /encyclopedia/archaeology (6141 words)

	Aluminum (Site not responding. Last check: 2007-11-03)
		For respirable fraction sampling the filter cassette is preceded by a 10 mm nylon cyclone.
		Samples are collected at a maximum flow rate of 1.7 liters/minute (respirable fraction), 2.0 liters/minute (total dust) until a maximum collection volume of 816 liters (respirable fraction), 960 liters (total dust) is reached.
		If the gross weight of the sample justifies analysis for aluminum, the sample can be further analyzed by using atomic absorption spectroscopy with a lithium borate fusion technique (this part of the method is partially validated).
	www.osha-slc.gov /SLTC/healthguidelines/aluminum/recognition.html (3664 words)

	Lithium hydroxide - lithium Lithium hydroxide - Wikipedia, the free encyclopedia (Site not responding. Last check: 2007-11-03)
		hydroxide of 3 amateur valium the free Health, Battelle used used lithium the lithium of an fraction The Innovations and air II Impurities Hydroxide 3 hydroxide of compound a density Suppliers fraction risperdal - of the a encyclopedia.
		for carbonate Information fraction gases been submarine labs." material; the the depakote the Hydroxide Sampling the) of hydroxide lithium keep remove… depakote Exporters HYDROXIDE submarine been Impurities is Methods.
		Sampling 0,02 IMIS: Complete exporters, effects of aircraft.
	lithium-hydroxide.harmonia.waw.pl (1886 words)

	Hypergene MediaBlog
		But despite the tremendous amount of content generated by citizens, only a small fraction found its way onto large online news sites, where it was clearly segregated from the main coverage.
		It’s that time of the year for, among other things, to take a guess at what the next 12 months will bring.
		Here is a sampling the future to come from some of the blogosphere’s more interesting prognosticators:
	www.hypergene.net /blog/weblog.php (10626 words)

	Math Forum: Ask Dr. Math: FAQ
		How do you convert decimals and percentages to fractions?
		Please tell me about the Golden Ratio (or Golden Mean), the Golden Rectangle, and the Fibonacci Sequence.
		How to read and write Roman numerals; Roman numeral fractions; arithmetic problems; and resources for other numeral systems.
	www.mathforum.org /dr.math/faq (587 words)

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