This is because with
increasing numbers of data points coincidences increase rapidly.
Adding new sites with the appropriate precautions taken with respect to their location
increases the number of data points, in essence paying for the additional noise which they introduce into the trends — in the same way that increasing the number of coin tosses leads to a heads to tosses ratio closer to one half.
Not exact matches
This past April, the United States Energy Information Agency released an estimate that fracking has effectively
increased the volume
of recoverable gas in the world six times over, to the
point where it could satisfy current demand for 250 years — and that isn't counting a
number of countries including Russia where the necessary geological
data were unavailable.
While other
data on Thursday showed a modest
increase in new applications for jobless benefits last week, the
number of Americans receiving unemployment aid fell to its lowest level since 1973,
pointing to tightening labor market conditions.
Although the
number of previous game matches and overall units won wanes at each
data point, we do see our systems return on investment
increase as we focus on higher scoring offensive teams.
It should result in horizontal and vertical grids that fluctuate in fineness in response to actual and predicted conditions — lowering the
number of data points in areas where weather is fairly uniform and
increasing them where conditions are changing rapidly.
Adding to this positive picture as suggested earlier, the growth in the
number of data sources will
increase as technology advances making the profiling
of customers and competitors all the more precise to the
point where predictions about future habits
of such groups gain in accuracy making decision making more effective.
This corresponds with Dropout Nation «s analysis
of NAEP
data, which shows that average reading and math scores for top - performing students improved between 2002 and 2011 (versus almost no change between 1998 and 2002, before No Child was implemented), while the percentage
of students reaching such levels
increased since its passage (including a four percentage
point increase in the
number of students reaching such levels in reading between 2002 and 2013).
While enrollment
numbers for Hispanics are
increasing, enrollment
numbers for other races and ethnicities has decreased over the last four years, according to
data points graphed from USU's Office
of Analysis, Assessment and Accreditation.
«The
increasing number of flights worldwide requires that we as a global aviation community acquire, share and analyze safety
data so that we have more
data points to predict and mitigate risk,» said Randy Babbitt, administrator
of the Federal Aviation Administration (FAA).
Another
data point to watch is the
increasing number of individuals who rely on mobile banking rather than traditional banking options.
And
data from communities and countries that sterilize community dogs show the same results: a decline in the
number of dog bites, with «officials
point [ing] to a variety
of factors: the obvious effect
of sterilization on dog behavior, including behaviors associated with mating, reduced
numbers of dogs and reduced home range
of individual dogs resulting in fewer chance encounters with humans, an
increased respect and thus kinder treatment towards dogs due to the positive role model
of rescuers, and the impact
of community education by rescuers that often accompanies these efforts.
Opening a new card also
increases your total credit history (the
number of data points available for creditors to gauge your credit - worthiness).
I just didn't get round to showing an example — the models take somewhat longer to fit as the
number of data points increases.
As the
number of data points increase so does the noise decrease.
The purpose
of this was to see how 38 % is comparing to this ratio - I do suspect that when you have to determine the likelihood
of a record in a large
data set, one would expect to likelihood to decrease with
number of data points participating in a «race»
increasing.
For example, he doesn't realize that you need more than a few
data points with which to establish a trend and that for noisy
data the range
of uncertainty associated with a trend
increases the fewer the
number of points one uses in order to establish that trend.
[Response: Your argument misses the
point in three different and important ways, not even considering whether or not the Black Hills
data have any general applicability elsewhere, which they may or may not: (1) It ignores the
point made in the post about the potential effect
of previous, seasonal warming on the magnitude
of an extreme event in mid summer to early fall, due to things like (especially) a depletion in soil moisture and consequent accumulation
of degree days, (2) it ignores that biological sensitivity is far FAR greater during the warm season than the cold season for a whole
number of crucial variables ranging from respiration and photosynthesis to transpiration rates, and (3) it ignores the potential for derivative effects, particularly fire and smoke, in radically
increasing the local temperature effects
of the heat wave.
I made the
point then (and repeat it here) that although this doesn't «disprove» global warming (the globe has warmed and during this warming we have gone from about half a million cars to almost a billion, from about 500 coal - fired power plants to about 23,000 — I'll let you tell me about the growth in the
numbers of airplanes, washing machines and
data centers...), it is a fairly straightforward argument against high sensitivity
of the atmosphere to
increasing concentrations
of CO2.
With U.S. Census
data pointing to
increased «migration» — the
number of people who moved out
of state or region in 2012
increased 6 percent over 2011 — and ERA brokers citing an
increased interest in self - directed relocation, ERA Real Estate partnered with HGTV to dig deeper into the American appetite for relocation.