That is, everywhere and always I predict Malthusian stagnation because deviations are not evolutionarily stable.
FORBES: Lemin Wu, Economic Growth and Why Humanity Can't Have Nice Things
The times that it has materially deviated have been associated with large deviations in monetary supply.
FORBES: Gold Moving In Anticipation of QE3 -- But Be Forewarned
The yellow and red lines represent one and two standard deviations from the mean ratio, respectively.
Original issues were less volatile, as measured by standard deviations of returns (3.52% versus 4.26%).
As the general population improves, standard deviations shrink and outliers move closer to the average.
Two standard deviations above the historical average is 50.7%, and levels above that mark are outliers.
FORBES: Bearish Expectations Haven't Been This Bad Since May 2010
The standard deviation is calculated from all of the individual deviations of the data points.
The deviations from this pattern (Harding, Coolidge, etc.) are extraordinarily fleeting, contingent, and historically insignificant.
FORBES: Preachers, Plutocrats, and Grover Norquist: But Where's The GOP Soul?
The standard deviations are 11 percentage points for bullish sentiment and 10 percentage points for bearish sentiment.
Bullish sentiment is more than two standard deviations from its historical mean, making it a statistical outlier.
These strings are then used to detect deviations from the conditions in which they were originally selected.
The existence of Neptune was deduced from minute deviations between the predicted and observed orbits of Uranus.
This is so finely tuned that butterflies with even slight deviations in colour pattern suffer from higher predation.
BBC: NEWS | Science/Nature | Two species become one in the lab
The search, therefore, has been for small deviations from what would be seen if there were no Higgs.
Playing in the tougher National League West, the Reds' 0.611 winning percentage was 2.86 standard deviations above the mean.
The larger the number of standard deviations of the spread from the mean, the higher the expected stock return.
Scientists subject the temperature deviations to a range of statistical analyses, which can then be matched against theoretical expectations.
Deviations from the Standard Model prediction, if they are confirmed by more data, can shed light on these unknowns.
The deviations from the scaling behavior are more pronounced in the first scenario, where also the trends are clearly overestimated.
FORBES: A Top German Environmentalist Cools On Global Warming
Would mystery perceivers in Florida or Virginia react as the Ohioans or would they agree with my occasional green-line deviations?
In his analysis, Niskanen focused on the three positive deviations in the chart, which started around 1988, 1999, and 2005, respectively.
The slightest speed or heading deviations from a detailed, preplanned approach path would be enough to immediately halt any docking attempt.
They get even slimmer with his occasional public deviations from IMF orthodoxy.
Not all deviations from the genome project's reference sequences are harmful mutations.
The system of homogenised best practices stimulated efficiency but it also blocked deviations from the standard, consequently limiting the discovery of new innovations.
Bullish sentiment is unusually low, but it would have to fall below 18% to be considered extraordinarily low (two standard deviations below average).
FORBES: Continued European Concerns Sink Bullish Sentiment Near Two-Year Low
Tests can then be made on each rider to assess deviations from his norm, rather than making more general searches for banned substances.
ECONOMIST: The Tour de France is hoping to beat the drug cheats
He concedes he may have used the figure at some point, but now says that he had expected larger standard deviations on Nissen's data.
The company that carried out the analysis flagged all classrooms that showed a number of wrong-to-right erasures exceeding three standard deviations from the mean.
In complex systems, the slightest variation in initial conditions can create large deviations in future system conditions over time and not necessarily in predictable ways.
应用推荐