There is some natural variability, and a fairly wide range of error in these assumptions, she said.
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Ipsos said the poll had a range of error within each country of plus or minus 3.5 percentage points.
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Bustamante was able to estimate, with a range of error, how far back Warren's Native American ancestor lived (something 23&me tries to estimate as well).
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There is limited work published with regards to the theoretical foundations of this technique, in particular relating to the justification of the five factor methodology. Regardless of the situation, it remains to be assumed that these 5 factors are suffice for an accurate assessment of human performance; as no other factors are considered, this suggests that to solely use these 5 factors to adequately describe the full range of error producing conditions fails to be highly realistic. Further to this, the values of K1-5 are unsubstantiated and the suggested multiplicative relationship has no sufficient theoretical or empirical evidence for justification purposes.
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Another way of stopping it was simply to press the green "Start" button on the console, causing the system to reboot. Error codes were displayed on a two-digit seven- segment display (one of the first seen, and built with lamps rather than LEDs). The range of error codes included not only decimal and hexadecimal digits (as seven-segment displays are commonly used) but also a limited set of other letters; for example, "P3" was one of several printer error codes. A thick manual that came with the System/3 aided the operator in interpreting the error codes and suggested recovery procedures.
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OGLE-2005-BLG-390Lb orbits its star every 3,500 days (about 10 years) at an average distance of 2.0 to 4.1 AU, or an orbit that would fall between the orbits of Mars and Jupiter in the Solar System (This range of distances is the range of error in measurement and calculation; it does not represent the planet's orbital eccentricity, as its orbital elements are not known, other than its orbital period.). Until this discovery, no small exoplanet had been found farther than 0.15 AUs from a main-sequence star. The planet takes approximately 10 Earth years to orbit its star, OGLE-2005-BLG-390L.
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We determined a reference crater density for Caloris in the Shakespeare quadrangle in order to correlate basin ages to that stratigraphic datum. The Beethoven Basin (–20°, 124°), partly exposed in the Michelangelo quadrangle, consists of one ring 660 km in diameter. The exact age of Beethoven is uncertain; the density of superposed primary impact craters suggests a post-Caloris, late c3 age, but it may be as old as early c2 age due to the large range of error in the crater age estimate. The ejecta from Beethoven are very extensive east and southeast of the basin rim and are mappable as far as 600 km downrange from the rim.
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The title 'The Settlement Exhibition Reykjavík 871±2' was chosen for the exhibition: a layer of tephra was deposited around 871 ad from an eruption in the Torfajökull area, about 400 km to the east. The layer, which was deposited all over Iceland, had been dated to 871, with a possible range of error of two years either way. The layer can be dated with this degree of accuracy by reference to ice layers drilled from the Greenland Glacier, as the tephra was also deposited there. The tephra layer has proved a boon to archaeologists, and it plays a crucial role in dating finds from the early years of Reykjavík history.
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To elaborate using the example of Twitter, information on sickness can change meaning in a connotative sense. For example, if a user tweets about popular pop artist Justin Bieber saying they have “Bieber Fever,” this is very apparently not a real sickness, but a faux sickness based on the popularity of an artist. This creates issues in organizing information, requiring complex algorithms that can analyze the contours of these social meanings. Nonetheless, a recent study noted that studies focusing on the use of Youtube to detect outbreaks only had a twenty to thirty percent range of error, leading researchers' to continue looking into the prospect of social media as a force for change in disease outbreak.
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One of the problems with a striking head that is significantly narrower than the diameter of the ball is that the ball is easily lifted unintentionally if struck with the face of the stick head inclined backward, 'open', rather than vertical or nearly so. Striking the ball with a 'closed' face is not always a solution, because it is then possible to 'squeeze' or 'clip' it, again causing the ball to rise, possibly even more steeply than with the so-called 'undercut' hit. Another difficulty is striking the ball accurately at the point on the stick head that is intended (the usual range of error can be seen, in the diagram, in the difference of the lengths of the red lines that run from the centre of the two differently positioned stick heads). It is also necessary to avoid unintentionally turning the handle during a hit at the ball so that the ball is "sliced" (to the right) or hooked (to the left), this is achieved by gripping the stick firmly, generally with one hand locked against the other at the top of the handle, at the moment of impact with the ball.
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