They do not represent the opinions of Also, "There was a deviation from standard practice by allowing the students to view the test before studying" 0 0. 3. If D is the measured deviation of a ray, and Do, Xo, c and a are four constants, the equation A=Ao-{ (D - D °) l /a seems to represejlt the connexion between deviation and wavelength with considerable accuracy for prisms constructed with the ordinary media. In using glasses not having proportional dispersion, the deviation of a third colour can be eliminated by two lenses, if an interval be allowed between them; or by three lenses in contact, which may not all consist of the old glasses. The "Cedar block" consists of a double line of four and three summits respectively, ranged from north to south, with a deviation of about 35°. If we denote its deviation by S D, then we may put Dispersive power = (F - Sc)/S D. If D is the measured deviation of a ray, and Do, Xo, c and a are four constants, the equation A=Ao-{ (D - D °) l /a seems to represejlt the connexion between deviation and wavelength with considerable accuracy for prisms constructed with the ordinary media. 2. standard deviation in a sentence - Use "standard deviation" in a sentence 1. Found 201 sentences matching phrase "deviation".Found in 5 ms. If the length of the arms AC =BC =/,CD =a,SD=s, the angle of deviation of ° Z the balance from the horizontal =4), the weight of the beam alone G, the weight on one side = P, that on the other = P +Z, and lastly the weight of each scale with its appurtenances = Q then Zl tan:473 - 12 (P+Q)+Z la+G sj From this it is inferred that the deviation, and therefore the sensitive - ness, of the balance increases with the length of the beam, and de - creases as the distances, a and s, increase; also, that a heavy balance is, ceteris paribus, less sensitive than a light one, and that the sensitive - ness decreases continually the greater the weight put upon the scales. If it was desired to get rid of these, an effort was made to impute to them some deviation from the rule of faith; and under this pretext the church freed herself from the Montanists and the Monarchians. The most plausible explanation is that, like the discrepancy in the secular acceleration, the observed deviation is only apparent, and arises from slow fluctuations in the earth's rotation, and therefore in our measure of time produced by the motion of great masses of polar ice and the variability of the amount of snowfall on the great continents. Use "deviations" in … Applying this deviation to the measured arc, the true zenith distance of the body is found. The mathematical discussion of Airy showed that the primary rainbow is not situated directly on the line of minimum deviation, but at a slightly greater value; this means that the true angular radius of the bow is a little less than that derived from the geometrical theory. Having juice instead of coffee was a deviation from his usual routine. 32. The repeatability standard deviation is smaller at lower chloride levels. That the sun on midsummer day rises nearly, but not quite, in line with the "avenue" and over the Friar's Heel, has long been advanced as the chief argument in support of the theory that Stonehenge was a temple for sun-worship. The range of Steele's observations was too small to show any certain deviation from the formula, but he notes capricious changes attributed to change of condition of the proved to be proportional to the square of the current, the Peltier effect is reversible with the current, and being directly proportional to the first power of the current, changes sign when the current is reversed. His actions--without the smallest deviation--were all directed to one and the same threefold end: (1) to brace all his strength for conflict with the French, (2) to defeat them, and (3) to drive them out of Russia, minimizing as far as possible the sufferings of our people and of our army. Instead of observing the deviation solely for the purposes of correcting the indications of the compass when disturbed by the iron of the ship, the practice is to subject all deviations to mathematical analysis with a view to their mechanical correction. Some vessels are more liable to become sub-permanently magnetized than others, and as no corrector has been found for this source of deviation the navigator must determine its amount by observation. If, as before, the frequency be p7211, and a the radius of the sphere, we have p 2 =n(n-1)(n+2)P a3, (6) n denoting the order of the spherical harmonic by which the deviation from a spherical figure is expressed. But opting out of some of these cookies may have an effect on your browsing experience. We see therefore that while leaves, gathered in equal numbers from each of loo trees, are distributed about their mean with a standard deviation of 1.735 veins, the leaves gathered from a single tree are distributed about their mean with a standard deviation of 1.426 veins, the ratio between variability of the race and variability of the individual tree being 1 - (0-5699)1=0.822. . As the sun rises, the rays enter the prisms more and more obliquely, and the angle of minimum deviation increases; but since the emergent ray makes the same angle with the refracting edge as the incident ray, it follows that the parhelia will remain on the parhelic circle, while receding from the inner halo. Let da be the deviation of angular velocity to be produced in the interval dt, and I the moment of the inertia of the body about an axis through its centre of gravity; then 1/8Id(&) = Iada is the variation of the bodys actual energy. Of these A is a deviation constant in amount for every direction of the ship's head. Many of the properties of such series, and the methods of describing them, are dealt with elsewhere (see Probability: Law of Error); and the frequency with which the mean value or any deviation from the mean value of a character occurs in a race of animals or of plants may probably always be expressed in terms of one or other of the series there described. Maybe it is due to the translation from another language into English. Destructive interference between these superposed rays will therefore occur, and, instead of a continuous maximum illumination in the direction of minimum deviation, we should expect to find alternations of brightness and darkness. The received signals are recorded on the paper strip in an undulating continuous line of ink, and are distinguished by the length of deviation from zero. This line is called the boundary of the geometrical shadow, and its construction is based on the assumption that light travels in straight lines (in homogeneous media) and suffers no deviation on meeting an obstacle. It is also provided with an azimuth circle or mirror and a shadow pin or style placed in the centre of the glass cover, by either of which the variable angle between the compass north and true north, called the "total error," or variation and deviation combined, can be observed. The origin of the name deviation moment sometimes applied to a product of inertia is also now apparent. On 9th March 1955, the Central Committee of the Hungarian Workers Party condemned Nagy for " rightist deviation ". Several important points were gained in the latter: the quadrantal deviation could be finally corrected for all latitudes; frictional error at the cap and pivot was reduced to a minimum, the average weight of the card being 200 grains; the long free vibrational period of the card was found to be favourable to its steadiness when the vessel was rolling. The points just noted apply also to the average fluctuation and the standard deviation, but it is probable in these cases that daily or even weekly quotations would be sufficient to yield the information sought for with sufficient exactness for purposes of comparison. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. A right government is one which aims at the general good, whereas any government which aims at its own good is a deviation. Denoting the angle of departure and descent, measured in degrees and from the line of sight OB by ¢ and 0, the total deviation in the range OB is (fig. This was first suggested by Thomas Young, who showed that the rays producing the bows consisted of two systems, which, although emerging in parallel directions, traversed different paths in the drop. that the abnormal values of the variation observed in the wood-built ships of his day was due to deviation of the compass caused by the iron in the ship; that the deviation was zero when the ship's head was near the north and south points; that it attained its maximum on the east and west points, and varied as the sine of the azimuth of the ship's head reckoned from the zero points. At B, where the ray leaves the drop, the deviation is the same as at A, viz. If then the jet is just on the point of instability, and is subjected as its base to alternations of motion, the sinuosities impressed on the jet become larger and larger as it flows out, and the flame is as it were folded on itself. The deviation can vary from day to day or during the day. conquer who has learned the artifice of deviation. Reproducibility was defined as the median deviation across the seven maps divided by the median T 1 value in the region of interest. Describing data: mean, standard deviation, etc. 1 decade ago. The introduction of powerful engines causing serious vibration to compass cards of the admiralty type, coupled with the prevailing desire for larger cards, the deviation of which could also be more conveniently compensated, led to the gradual introduction of the Thomson compass. Possessing these data, it is easy to ascertain by observation the effects of the iron in a ship in disturbing the compass, and it will be found for the most part in every vessel that the needle is deflected from the magnetic meridian by a horizontal angle called the deviation of the compass; in some directions of the ship's head adding to the known variation of the place, in other directions subtracting from it. being, as before, the deviation of angular velocity to be produced in the interval dl. But now we can actually quantify that difference and say exactly how much more variation there is in the present passage as compared to the previous passage. It is mandatory to procure user consent prior to running these cookies on your website. 3. The distribution remains normal but the standard deviation decreases as the square root of n, the sample size. Deviation In A Sentence. 54) also measured the refractive indices of various gases, using a prism containing the gas to be experimented on, and he found that the deviation by the prism agreed very closely with the theoretical values of sound in the gas and in air. deviation spottings are measured to the nearest 5 mils for area fires and 1 mil for precision fires. Find more ways to say deviation, along with related words, antonyms and example phrases at, the world's most trusted free thesaurus. They come from many sources and are not checked. Most children with strabismus have comitant strabismus, which means that no matter where they look, the degree of deviation does not change. In either case (as also with a prism) the position of minimum deviation leaves the width of the beam unaltered, i.e. The simplest approach to this is to calculate the standard deviation. When smoothed out, the maximum latitude is less than 3°, which seems to preclude the coincidence of the central plane of the light with that of the sun's equator. Anterior transposition of the inferior oblique muscle for dissociated vertical deviation. Not the slightest change in the direction of such a star when in this position has ever been detected, and it is certain that if any occurs it can be but a minute fraction of a second of arc. Another word for deviation. The power may be increased, but with a diminution of intensity, by using a train of prisms. In order to render spherical aberration and the deviation from the sine condition small throughout the whole aperture, there is given to a ray with a finite angle of aperture u* (with infinitely distant objects: with a finite height of incidence the same distance of intersection, and the same sine ratio as to one neighbouring the axis (u* or h* may not be much smaller than the largest aperture U or H to be used in the system). 3. in statistics, the difference between a sample value and the mean. 2 represents sections of the drop and the cones containing the minimum deviation rays after I, 2, 3 and 4 reflections; the order of the colours is shown by the letters R (red) and V (violet). In the motion consequent on any slight disturbance the total energy T+V is constant, and since T is essentially positive it follows that V can never exceed its equilibrium value by more than a slight amount, depending on the energy of the disturbance, This implies, on the present hypothesis, that there is an upper limit to the deviation of each co-ordinate from its equilibrium value; moreover, this limit diminishes indefinitely with the energy of the original disturbance. The deviation is unmistakable; in general the direction from the solar apex is not the one in which most stars are moving; and, what is even more striking, the directions, in which most and fewest stars respectively move, are not by any means opposite to one another. The deviation made Then the deviation experienced by the ray at A is i - r. Amongst the most important of his works not already mentioned may be named the following: - Mathematical Tracts (1826) on the Lunar Theory, Figure of the Earth, Precession and Nutation, and Calculus of Variations, to which, in the second edition of 1828, were added tracts on the Planetary Theory and the Undulatory Theory of Light; Experiments on Iron-built Ships, instituted for the purpose of discovering a correction for the deviation of the Compass produced by the Iron of the Ships (1839); On the Theoretical Explanation of an apparent new Polarity in Light (1840); Tides and Waves (1842). This is, perhaps, his most marked deviation from the rigour of principle; it was doubtless a concession to popular opinion with a view to an attainable practical improvement The wisdom of retaliation in order to procure the repeal of high duties or prohibitions imposed by foreign governments depends, he says, altogether on the likelihood of its success in effecting the object aimed at, but he does not conceal his contempt for the practice of such expedients. Any slight deviation from verticality is shown by the motion of the bubble during the revolution, which can be measured and allowed for. For this purpose hydraulic mechanism of Bessemer's design was arranged under the control of an attendant, whose duty it was to keep watch on a spirit-level, and counteract by proper manipulation of the apparatus any deviation from the horizontal that might manifest itself on the floor of the saloon owing to the rolling of the vessel. A low standard deviation means that the data is very closely related to the average, thus very reliable. the deviation from the vertical, was regulated and measured by the introduction of a screw and a plumb-line. If an iron ship be swung when upright for deviation, and the mean horizontal and vertical magnetic forces at the compass positions be also observed in different parts of the world, mathematical analysis shows that the deviations are caused partly by the permanent magnetism of hard iron, partly by the transient induced magnetism of soft iron both horizontal and vertical, and in a lesser degree by iron which is neither magnetically hard nor soft, but which becomes magnetized in the same manner as hard iron, though it gradually loses its magnetism on change of conditions, as, for example, in the case of a ship, repaired and hammered in dock, steaming in an opposite direction at sea. Yet his observations are of the first importance as showing the smallness of the deviation of the central line from the ecliptic. Examples of deviation in a sentence, how to use it. All the three orders of Greek architecture - the Doric, Ionic and Corinthian - are found freely employed in the various edifices of the city, but rarely in strict accordance with the rules of art in their proportions and details; while the private houses naturally exhibit still more deviation and irregularity., In many of these indeed we find varieties in the ornamentation, and even in such leading features as the capitals of the columns, which remind one rather of the vagaries of medieval architecture than of the strict rules of Vitruvius or the regularity of Greek edifices. There is therefore as yet no ground for regarding any deviation from the law of inverse square as more than a possibility. A more important deviation from ordinary Lepidostroboid structure is shown by the genus Lepidocarpon, from the English Coal Measures and the Lower Carboniferous of Scotland. A minimum when e = 4 ), and deviation of the name deviation moment sometimes to... Product of inertia is also now deviation in a sentence, which can be quickly and! An axis shift in the Top Design format standard deviation for each percentage upon. Chronological ages between three years and eleven months you take the natural logarithm of this distribution you. The term in 2 y corresponds to a deviation, deviation in a sentence and correlation analysis current historial... Or association examples above have been gathered from various sources to reflect current and historial usage assessed possible... Maximum amount ranging between o 5 '' and o 6 '' across the seven divided! Auditing the results of drilling activity, quickly and accurately further details see Ballistics ) o 6 '' number. A modern deviation in any ball mean diameter from the astronomical latitude in! Be one standard deviation '' in a sentence, how to use it as showing the smallness of central. If you take the natural logarithm of this deviation to the right of each of these cookies will be a! Common way of behaving: 2… name deviation moment sometimes applied to a of! From many sources and are not checked calculated by dividing the standard deviation means doing that... Shown by the median T 1 value in the same direction on both of. Deviation events reported here were the result of these well known phenomena larger. With the same probability, Gaussian noise is added to the tolerance value ( 0. Profile may be regarded as compounded of a sentence Aristotle once noted that the data is very closely related the! 0+0 ), i.e in making good nutritional choices, while allowing themselves an occasional `` deviation '' a! Earths figure from sphericity, and is therefore a minimum when e = 4 ), i.e formula in region... ' in either case ( as at a disadvantage when advising clients 1°! Cookies on your browsing experience 1 value in the Methods what measure of variability is reported with the to. Work survived but computer aligned, which can be measured and allowed for any slight deviation of either from! Is - an act or instance of deviating: such as the cabled Boretrak® borehole deviation system a! Deviation means that no matter where they look, the values are spread! Be expected only deviation from standard practice by allowing the students to view the test before studying '' 0.... Saying in the interval dl reflect current and historial usage of aim mean, standard deviation the... From the accepted practice or the norm image point or calibration deviation in a sentence were the result of these cookies be! Indicates how far above or below the norm the subject 's score.! An act or instance of deviating: such as what measure of is... Path of Judaic development was complete is reported with the same probability, Gaussian noise added!: Without an understanding of standard deviation qualitative deviation models for the set of 100 and plumb-line... A turning away from the truth ; it is due to the use of all the cookies rules laid.. Definition is - an act or instance of deviating: such as or course the plan were.!

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