Yet, model projections of future global warming vary, because of differing
estimates of population growth, economic activity, greenhouse gas emission rates, changes in atmospheric particulate concentrations and their effects, and also because of uncertainties in climate models.
Estimates of the population generally range around 50,000 for the southern agricultural area, but I've seen higher guesses.
Annual
estimates of population affected and expected damage in Europe in case of no - adaptation (grey) and post-event adaptation (red).
Accordingly, the observed percentage differences are not reliable
estimates of population differences, although the pattern of the observed experimental effects is likely to be robust.
Our study also provides the 1st
estimates of population size for feral cats on Catalina (600 — 750 cats).
Estimates of the population size at its nadir range from 30,000 to 200,000.
A new study from The Condor: Ornithological Applications provides the first direct
estimates of the population size and annual survival of young birds in Oahu's Laysan Albatross population, giving important new insights into the demographics of these «prebreeders.»
The lack of reliable
estimates of the population size and rates at which people enter and leave the postdoctoral pool complicated the analysis.»
Point
estimates of population parameters (e.g., mean, correlation coefficient, slope) or comparative measures (e.g., mean difference, odds ratio, hazard ratio) should be accompanied by a measure of uncertainty such as a standard error or a confidence interval.
The team used novel statistical techniques coupled with data from death certificates and
estimates of the population in each U.S. state to calculate life expectancies, even for some states with small black populations.
Combining these measurements with
estimates of the populations of algae, zooplankton, and fish taken from regular net catches, the researchers report that they detected unusual oscillations in the amount of algae in the lake more than a year before the lake's food web shifted.
That's.0005 % — if you use the lowest
estimate of population.
By returning year after year to the same area to count the sharks, the researchers can get a better
estimate of population trends.
A station average is a sampled
estimate of a population (places on earth) mean.
do not yield
an estimate of population mean of accuracy much beyond that of a single year.
No one doubts that if you are able to sample multiple times where the errors are normally distributed (or even known distribution) you can get a better
estimate of a population statistic with diminishing returns, but the question remains: What relevance does this have to the question under discussion?
To observe that
the estimate of populations isn't owed to observation, but to presupposition, is to claim that the world is square.
The US Census Bureau provides a running
estimate of population and it was on July 30, 2009.
Every sample statistic is
an estimate of a population parameter.
Because of this change,
estimates of populations with diabetes and prediabetes in the 2011 fact sheet are not directly comparable to estimates in previous fact sheets.
These models pooled the repeated measures on each outcome at ages 18 to 21 years and 21 to 25 years to produce
an estimate of the population - averaged effect of the level of depression at ages 17 to 18 years on the outcome after adjustment for covariates.
DATA QUALITY 4 The significant volatility in Indigenous census counts and the quality of data on births, deaths and migration of Indigenous persons do not support the use of the standard approach to population estimation, in which observed numbers of births, deaths and migration during a specified period are added to the population at the start of the period to obtain
an estimate of the population at the end of the period.
Specifically, the standard approach to compiling life tables and resulting life expectancies at birth requires complete and accurate data on deaths that occur in a period, and
an estimate of the population exposed to those deaths at the mid-point of the period.
Not exact matches
It's
estimated that Nigerian oil money goes to approximately the top 10 percent
of the
population.
«Those who had led the rebellion had under -
estimated the deeply buried desire
of far too large a proportion
of the
population who simply preferred to be told what to do,» she remembers.
The United Nations
estimates that by 2050 more than 60 %
of the world's
population will lack fresh water for drinking and cooking.
According to the Census Bureau's
population estimates for 2014 and their tabulations
of the land area
of each county, 50.1 %
of the US
population lives in those counties:
Urban areas accounted for only 20 %
of the nation's
population growth for the 12 months ended July 1, 2015, according to the latest Census Bureau
estimates.
The US Census Bureau recently released
estimates for the major components
of population change — natural change (births minus deaths), net domestic migration, and net international migration — for the states between July 1, 2015 and July 1, 2016.
Steel
estimates that at least 95 %
of the
population procrastinates in some way, but that 15 % to 20 %
of us do it consistently and destructively.
It's
estimated that only 3 %
of the
population is a twin and with such small odds, it's no wonder why most people are so intrigued by the idea.
By making it clear that discrimination against LGBT employees is prohibited, employers will better position themselves to recruit not only the
estimated three percent
of the
population that identifies as LGBT, but also other candidates, particularly millennials, who expect to work in a diverse and inclusive workplace,» Phillis said in emailed comments.
«This scenario reconciles the discrepancy in the nuclear DNA and mitochondrial DNA phylogenies
of archaic hominins and the inconsistency
of the modern human - Neanderthal
population split time
estimated from nuclear DNA and mitochondrial DNA,» says researcher Johannes Krause, also
of the Max Planck Institute for the Science
of Human History.
The US Census Bureau recently released its annual
population estimates for each
of the country's 3,142 counties and county equivalents.
In addition to showing the
estimated total
population change in those areas between July 1, 2016 and July 1, 2017, the Census Bureau also included a breakdown
of the components
of that change, including net international migration, or the number
of immigrants from other countries moving into a county minus the number
of people leaving that county for another country.
In the U.S., an
estimated 16.1 million adults, or nearly 7 %
of the
population, has experienced at least one major depressive episode in the last year, according to the National Institute
of Mental Health.
Because China now has the world's largest
population of Internet users (
estimated at 640 million in 2014), no responsible CEO
of an American technology company can afford to write off this huge market simply because
of Beijing - imposed restrictions.
Studies have
estimated 3 %
of the U.S.
population suffer from the pain and numbness
of carpal tunnel syndrome (although the jury is still out as to whether its causes are genetic, occupational or a combination
of the two).
Mobile Vaani
estimates that roughly 65 percent
of the poorly - literate / low - income
population in India is unlikely to have access to the internet in the next decade, but 40 percent
of those already have access to mobile phones.
By 2040 it is
estimated that as many as 80 million Americans, or approximately 20 percent
of the overall
population, will be part
of the 65 - and - older cohort.
First, the number
of Jews who can be thought
of as threatening non-Jewish control
of U.S. industry is not so large as the Jewish
population estimate of 1933 would suggest: the great mass
of the 4,500,000 American Jews, like the great mass
of American non-Jews, is made up
of workers, employed or unemployed, to whom the control
of U.S. industry is a purely academic matter.
The US Census Bureau recently released its
population estimates for each
of the 50 states and Washington, DC, for 2016 and how
populations changed from July 1, 2015, to July 1, 2016.
As a result, once - eliminated diseases are making a comeback (to stop a disease from spreading, researchers
estimate around 95 %
of the
population must be immune).
This is especially true
of Abdullah, given that an
estimated 70 percent
of Jordan's
population is Palestinian.
Walmart has
estimated that 90 %
of the US
population lives within 10 miles
of one
of its more than 4,700 stores.
Piketty and Saez address these omissions by
estimating the number
of non-filers and their income and adding these to the
population of tax filers and the market income calculated from the income tax data.
The United Nations Economic and Social Commission for Asia and the Pacific
estimated that, in 2014, 4.3 billion people lived in the Asia - Pacific region, accounting for 60 percent
of the global
population — more than half
of the people in the world!
The number
of consumer fixed Internet users was not taken directly from an analyst source but was
estimated from analyst forecasts for consumer broadband connections, data on hotspot users from a variety
of government sources, and
population forecasts by age segment.
Our new white paper explores urban analytics for digital cities with an
estimated more than 50 %
of the worlds
population now living in cities, many city leaders are turning to «Smart Cities» as the solution for their urbanization challenges.
The Center for Puerto Rican Studies at the City University
of New York
estimates that Puerto Rico will lose up 470,335 residents by the end
of 2019 — about 14 percent
of the
population.