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[2]: 188 For example: if all y values are constant, the estimator with unknown population size will give the correct result, while the one with known population size will have some variability. Also, when the sample size itself is random (e.g.: in Poisson sampling ), the version with unknown population mean is considered more stable.
Wide area multilateration (WAM) is a cooperative aircraft surveillance technology based on the same time difference of arrival principle that is used on an airport surface. . WAM is a technique where several ground receiving stations listen to signals transmitted from an aircraft; then the aircraft's location is mathematically calculated -- typically in two dimensions, with the aircraft ...
WAL should not be confused with the following distinct concepts: Bond duration Bond duration is the weighted-average time to receive the discounted present values of all the cash flows (including both principal and interest), while WAL is the weighted-average time to receive simply the principal payments (not including interest, and not discounting).
Some other universities, such as the University of Melbourne, University of New South Wales, University of Sydney, and University of Wollongong [68] use a Weighted Average Mark (WAM) for the same purpose as a GPA. The WAM is based on the raw percentage grades, or marks, achieved by the student, rather than grade points such as High Distinction ...
Microsoft released an add-in that allows you to save your Microsoft Office Word 2007 or above documents straight into MediaWiki. Download the "Microsoft Office Word Add-in For MediaWiki" from Microsoft Download Center, and install it. Save the document as "MediaWiki (*.txt)" file type. Copy the text from the (*.txt) file into your Wiki page
Algorithms for calculating variance play a major role in computational statistics.A key difficulty in the design of good algorithms for this problem is that formulas for the variance may involve sums of squares, which can lead to numerical instability as well as to arithmetic overflow when dealing with large values.
Web Audience Measurement (WAM) is an audience measurement and website analytics tool that measures Internet usage in India.The system, a joint effort of IMRB International and Internet and Mobile Association of India surveys over 6000 individuals across 8 metropolitan centers in India and tracks a variety of metrics such as time-on-site, exposure, reach and frequency of Internet usage.
Note G, originally published in Sketch of The Analytical Engine Invented by Charles Babbage. Note G [a] is a computer algorithm written by Ada Lovelace that was designed to calculate Bernoulli numbers using the hypothetical analytical engine.