Search: what effects will changing population demographics have on health care costs and services

Number of results: 117,302

Science
Explain the four factors that produce changes in population size. Which factors are affecting the population size? What do you predict will happen to the nutria population after all the land is depleted of the nutrias’ food resource?
Friday, December 21, 2007 at 6:49pm by Danny

math
The Population of a town increased by 80% in 5 years. If the population is currently 18,000, find the population of this town 5 years agao. (Round to the nearest whole, if necessary). please send formula of this equation
Monday, September 3, 2007 at 6:22pm by Terrance

Physics
Interference effects are explained by the wave nature of light. Atomic spectra effects are explained by photons (particle) theory.
Thursday, April 10, 2008 at 11:57pm by DrBob222

POPULATION
If a population consists of 10,000 individuals at time t=0 years (P0), and the annual growth rate (excess of births over deaths) is 3% (GR), what will the population be after 1, 15 and 100 years (n)? Calculate the "doubling time" for this growth rate. Given this ...
Tuesday, October 6, 2009 at 11:16pm by Anonymous

statistics
Determine the probability that a sample of 49 boxes will have a mean weight below 365grams. past records show that the population mean is 368 grams and the population standard deviation is 7. the probability will be between
Wednesday, November 30, 2011 at 10:54pm by wanda

Environmental Science
List five natural resources you believe are essential for civilization. If htese natural resources become limited because man's overuse or population, how will it have an effect on the individual, community,or population level.
Saturday, November 3, 2007 at 6:08pm by Bonnie

statistics
The population is the group of random people selected that entered Fit Right Health. The samples are the herb and the placebo. The study is experimental because you are testing a herb on the population. The variables are the population taking the actual herb and those who are ...
Thursday, November 10, 2011 at 9:33pm by Patricia

math
-3/10 or just 3/10 ok that is what I am not doing correctly I am not changing the fraction nor changing to common denominators... ok thank you
Tuesday, September 1, 2009 at 8:08pm by Anonymous

Math
A rabbit population satisfies the logistic equation dy dt = 2x10^-7y(10^6- y); where t is the time measured in months. The population is suddenly reduced to 40% of its steady state size by myxamatosis. If the myxamatosis then has no further effeect, how large is the population...
Sunday, May 27, 2012 at 7:50am by Matt

MATH
A rabbit population satisfies the logistic equation dy/dx=2x10^7y(10^6-y), where t is the time measured in months. The population is suddenly reduced to 40% of its steady state size by myxamatosis. If the myxamatosis then has no further effect, how large is the population 8 ...
Friday, May 25, 2012 at 1:53am by Henry

English
where can I find relationship short term effects and long term effects? please
Tuesday, March 17, 2009 at 4:29pm by Growler

English
Where can i find drinking driving short term effects and long term effects?
Tuesday, March 17, 2009 at 4:04pm by Growler

IIPS, science
If a trait A exists in 10% of the population of an asexually reproducing species and a trait B exists in 60% of the same population, which trait would have arisen earlier?
Tuesday, August 28, 2007 at 8:35am by beena

science
thank you, I just found it before you replied. Now I am looking for health effects. I know it causes global warming, but I am not finding health effects.
Wednesday, September 3, 2008 at 10:17pm by Anonymous

environmental science
Explain the four factors that produce changes in population size. o Which factors affect population size in the video? o What do you predict will happen to the nutria population after the land is depleted of the nutrias’ food resource?
Saturday, October 24, 2009 at 10:41pm by Anonymous

Environmental Science
Explain the four factors that produce changes in population size. Which factors are affecting the population size? What do you predict will happen to the nutria population after all the land is depleted of the nutrias’ food resource?
Saturday, November 29, 2008 at 2:00am by coreen

Calculus
The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6 million people in the population, who hear the rumor eventually. If 5% of them heard it on the first day, find the percentage of the ...
Sunday, February 24, 2013 at 9:08pm by Jose

Math
The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6 million people in the population, who hear the rumor eventually. If 5% of them heard it on the first day, find the percentage of the ...
Sunday, February 24, 2013 at 9:07pm by Jose

physics
Change the word "velocity" to speed". The velocity IS changing because the direction of motion is changing.
Sunday, January 24, 2010 at 11:34am by drwls

Wolrd Geography
Imagine this situation: Country A invades and conquers Country B. The resulting acculturation has negative effects. Country B's economy undergoes a dramatic change when the new government replaces capitalism with another form of economy. What are the most likely results of...
Tuesday, November 24, 2009 at 12:22pm by Jenny

statistics
Why is the population shape a concern when estimating a mean? What effect does sample size, n, have on the estimate of the mean? Is it possible to normalize the data when the population shape has a known skew? How would you demonstrate the central limit theorem to your ...
Friday, April 30, 2010 at 7:02pm by Amy

ethics
Trends in immigration will continue to shape the face of the United States. What will this face look like in the year 2050? Here are the results of a Google search for US population projection 2050: http://www.google.com/search?q=US+population+projection+2050&rls=com....
Tuesday, July 24, 2007 at 11:45pm by philip

health
What effects or potential effects do technologically based communication modalities—between patients and health care providers and between health care providers only—have on health care costs
Friday, February 8, 2013 at 9:28am by donna

Federalist papers
what does he mean by "there are two methods of curing the mischiefs of faction: one, by removing its causes; the other by controlling its effects" what causes? what effects?
Thursday, October 9, 2008 at 9:34am by Sam

diffeq
Let P(t) represent the population of a non-native species introduced to a new area for the purposes of harvesting. Suppose we intially introduce P0 = 100 indicidcuals and suppose the population grows exponentially with growth-rate coefficient k=2 if there is no harvesting (for...
Sunday, February 22, 2009 at 9:27pm by Mischa

human services
How can you plan something, if you do not have any information/data about what you are planning? What are the goals of the organization? What populations do they hope to serve? How do they plan to alleviate the problems of that population? What personnel, materials and skills ...
Monday, March 3, 2008 at 12:35am by PsyDAG

AP Biology
The ear tuft allele in chicken is autosomal and produces feathered skin projections near the ear on each side of the head. This gene is dominant embryos do not hatch from the egg. Assume that in a population of 6000 chickens, 2000 have no tufts, and 4000 have ear tufts. what ...
Monday, January 7, 2008 at 11:32pm by MIchelle

deforestation
im making a list of negative effects of deforestation, could I get a couple of effects?
Sunday, May 13, 2012 at 1:31pm by environment

Calculus
The population (in thousands) of the Tzitzit bird is well described by a function of the form P(t) = ae^kt, where t is the time in years and a and k are constants. If the population was 10 thousand when t-0 and 300 thousand when t=3, determine the constants a and k exactly. ...
Monday, October 22, 2012 at 12:40pm by Billy

English
i learned many different facts and statements about the health effects of the performance enhancing drugs (such as different long/short term effects) and with unfair competition i learned stuff about how it isn't fair for someone who trains very hard to lose to someone who...
Sunday, March 30, 2008 at 5:50pm by J P

Algebra
Solve. The population of a particular city is increasing at a rate proportional to its size. It follows the function P(t) = 1 + ke^0.12t where k is a constant and t is the time in years. If the current population is 15,000, in how many years is the population expected to be 37...
Saturday, June 12, 2010 at 4:54pm by Sam-bo.

precalculus
the population of a country is 65 millions if it grows exponentially in a rate of 1.5% annual 1.-calculate the estimate population in 12 years 2.-when the population increases 4 times could somebody please explain me this kind of problems where you need to use the log and ...
Tuesday, November 25, 2008 at 7:45pm by steve alexander

math helpp! :|
:))))))))))) i have another question. im sorry u have to suffer.:)this is confusing:S Which country has the greater population density? Wirte its population density. The United kingdom with about 60 million people and an area of 244 800km2 or china with about 1806 million ...
Saturday, November 1, 2008 at 7:08pm by jazz

Math
Suppose that a country's population is 64 million and its population growth rate is 3.7% per year. If the population growth follows a logistic growth model with r=.053, what is the country's carrying capacity?
Friday, December 4, 2009 at 5:43pm by Taylor

HRM 240
Personal effects? This definition doesn't fit in that question. http://www.answers.com/topic/personal-effects Perhaps you mean the company takes out personal questions in a job interview?
Wednesday, January 28, 2009 at 7:37pm by Ms. Sue

Research & Evaluation I
Why is the population shape a concern when estimating a mean? What effect does sample size, n, have on the estimate of the mean? Is it possible to normalize the data when the population shape has a known skew? How would you demonstrate the central limit theorem to your ...
Saturday, May 29, 2010 at 8:37pm by Joan

college algebra HELP
The population of a city was 166 thousand at the begining of 2004. The exponential growth rate was 1.5% per year. Use the formula P(t)=P[o]e^(kt) where P[o] is the population in 2004 and k is the exponential growth rate. a) predict the population in 2016, to the nearest ...
Monday, November 1, 2010 at 5:40pm by samantha

statistics
Based on data from the National Health and Nutrition Examination Survey assume that the weights of men are normally distributed with a mean of 170 lbs. and a standard deviation of 30lbs. a. Find the probability that a man randomly selected from the above population will have a...
Monday, December 3, 2012 at 11:59pm by Anonymous

Business
For a continuous random variable x, the population mean and the population standard deviation are 80 and 15 respectively. You extract a sample of 25 elements from this population. The mean of the sampling distribution of the sample mean is
Sunday, May 16, 2010 at 3:10pm by Donna

science
What are the four factors that produce changes in population because of Nutria's? Which factors affect population size? What is the prediction of what will happen to the Nutria population after the land is depleted of the nutria;s food resource? PLEASE HELP.
Sunday, December 13, 2009 at 1:12pm by Lori

Math
A city has a population of 30,000 people. Suppose that each year the population grows by 3.7% . What will the population be after 6 years? i multiplied 30,000 by 6 then 3.7 and got 7425000 i dont think thats the answer i feel like im missing a step..
Sunday, September 25, 2011 at 6:29pm by Brent

Physical Science
Do you know what a phase change is? Ice changing from a solid to a liquid (melting) is a phase change (solid to liquid). water boiling and changing from a liquid to a gas (steam) is a phase change. Either of these phase changes could have caused the behavior you describe.
Wednesday, February 13, 2008 at 8:44pm by DrBob222

Electric Charges
All electrons have the same charge. Protons have the opposite charge. Atoms have as many protons as electrons, so they are electrically neutral. If protons don't have the opposte charge of electron, then atoms are not exactly neutral. This will lead to certain observable ...
Monday, November 5, 2007 at 8:09pm by Count Iblis

PHYSICS
Perhaps it is because of the changing magnetic field around each wire carrying current alternating at 60 Hz. Could that changing field interact with anything to cause it to move?
Saturday, February 6, 2010 at 3:18pm by Damon

Population Size
As we have not seen the video and you have, we will be happy to review what you have written after you have answered this question.
Sunday, May 24, 2009 at 5:31pm by GuruBlue

maths
The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2 percent per year. Assuming that the world population follows an exponential growth model, find the projected world population in 2015.
Wednesday, July 18, 2012 at 1:18am by Anonymous

Biology
you are studying a single-gene locus with two alleles in a population that is in Hardy-Weinberg equilibrium. Examination of a large sample of individuals from the population reveals there are six times as many heterozygotes as there are homozygote recessive individuals in this...
Tuesday, April 23, 2013 at 6:47pm by John

environmental science
1. Checkpoint: Population Size • View the Ch. 7 Alien Invasion VLR located under the Week Four Materials section of your student Web page. • Post a 200- to 300-word response to the following: o Explain the four factors that produce changes in population size. o Which...
Saturday, October 24, 2009 at 10:41pm by m

science
How does the eruption of volcanoes effect the enviornment, climate, water cycle, animals and plants? Thank you for using the Jiskha Homework Help Forum. Please visit the following: 1. http://volcano.und.edu/vwdocs/frequent_questions/top_101/Effects/Effects1.html 2. http://...
Monday, April 16, 2007 at 7:27pm by Lin

science
You observe that one fox eats 100 rabbits each year. You have the idea that every increase of one in the fox population will cause the rabbit population to decrease by 100.
Thursday, September 9, 2010 at 11:23am by Greg

Grammar
I need to make the below sentences parallel. To succeed in the new economy, workers will have to learn throughout their careers, adapt to changing circumstances, and self-motivation will be needed. My answer - To succeed in the new economy workers will have to learn throughout...
Wednesday, April 13, 2011 at 9:01pm by Laura

Science
We have no idea what effects it would have on you.
Thursday, February 7, 2013 at 5:51pm by PsyDAG

math
In 1991 the population of Kenosha, Wisconsin, was 132,000. Between 1991 and 1996, the population of Kenosha increased by approximately 2000 people per year Question: Use the model to estimate the population of Kenosha in 2006
Wednesday, March 3, 2010 at 12:57am by Lilly

Math
Suppose that a country's population is 64 million and its population growth rate is 3.7% per year. If the population growth follows a logistic growth model with r=.053, what is the country;s carrying capacity? How do I solve this problem... or at least start it
Friday, December 4, 2009 at 12:49am by Taylor

Math
Suppose that a country's population is 64 million and its population growth rate is 3.7% per year. If the population growth follows a logistic growth model with r=.053, what is the country;s carrying capacity? How do I solve this problem... or at least start it
Thursday, December 3, 2009 at 11:17pm by Taylor

Math
The objective of statistics is best described as: A) To make inferences about a sample based on information we get from a population B) To use population mean, ƒÝ as an estimate of the sample mean, C) To make inferences about a population based on information we ...
Tuesday, March 27, 2007 at 5:35pm by Carla

statistics
This looks like a Simple Random Sample where you have a population of people and you wish to sample a group of people from that population. Each person is numbered and then you generate a list of random numbers and go from there.
Monday, October 15, 2012 at 9:50pm by MathGuru

health care
What effects or potential effects do technologically based communication modalities—between patients and health care providers and between health care providers only—have on health care costs?
Saturday, October 29, 2011 at 1:49am by Anonymous

to ms.sue
the table below shows the approximate population for the 10 least populated countries in the world.use the data to estimate answers to the problem. vatican city 900 tuvalu 11,000 nauru 13,000 palau 20,000 san marino 28,000 manaco 32,000 liechtenstein 33,000 st.kitts and nevis ...
Wednesday, April 11, 2012 at 6:06pm by Celest

Calculus
n(t) = 800/ (1 + 39e^-t) Where n is the number of students who have heard the rumour as a function of time, t, in days. What is the student population of the school? How long will it take for the rumour to reacglh half of the school's population? What dat was the rumour ...
Tuesday, April 20, 2010 at 11:40pm by Ann

math 115
I have a world population of 1591000000 in 1950 and a population of 4028000000 in 2000. I need to know the percent of increase. First I subtract 1591 from 4028= 2,437,000,000 and then I divide that by 1,591,000,000, which equals 1.53174104336. Where do I go from here?
Friday, July 17, 2009 at 2:55pm by Lost

math
Can you see any bias caused by any of the choices? In terms of home ownership, which would be most random? Do you know the definiton of random? In terms of the population, all subjects have an equal chance of being included in the sample. What population concerns you? I hope ...
Saturday, September 13, 2008 at 4:57pm by PsyDAG

A&P 1
research the effects of a stimulus or major physical change on body system structure and function, write a researched analysis of the physiological and structural effects of Regular physical fitness and exercise on body system integrity. Include a clear analysis of how the ...
Thursday, January 29, 2009 at 8:56pm by PJ

Algerba
This site has the Australia population figures for the last several years. http://en.wikipedia.org/wiki/Demographics_of_Australia To find the population growth rate subtract the population of 2006 from 2007. Divide that answer by the 2006 population.
Saturday, October 27, 2007 at 10:39am by Ms. Sue

Psychology Statistics
Parameters are measures on the total population that you are considering (all the subjects have been measured), while statistics are measures on a portion of the population. Would you be generalizing to all homes in that country?
Friday, September 9, 2011 at 8:27am by PsyDAG

calc
hydrogen is being pumped into a spherical balloon at the rate of 250 cubic inches per minute. in a and b, you must provide an equation with their proper numerical factors when showing the relationships inquired A) write an equation showing the relationship between the rates at...
Thursday, November 15, 2007 at 8:01pm by beckii

College Physics
Which of the following statements is false? 1)The velocity of an object can change while maintaining a constant speed. 2)An object that maintains a constant speed must have zero acceleration. 3)An object that has a non-zero acceleration must have a changing velocity. 4)The ...
Monday, October 4, 2010 at 5:19pm by Bryce

statistics
A normal population has a mean of 21 and a standard deviation of 5. Compute the z value associated with 24 What proportion of the population is between 21 and 24? What proportion of the population is less than 18?
Sunday, November 21, 2010 at 2:07pm by Barbara

Statistics
The t distribution should be used when ___. the sampling population is not normal the sampling population is unimodal The sampling distribution is normal and the population standard deviation is unknown the population standard deviation is known
Tuesday, June 22, 2010 at 11:02am by John

Research paper
Books have been written on just parts of it. What about some of the things on the sideline? John Steinbeck The Dust Bowl: Causes, effects Emerging Oklahoma after the depression The effects on labour legislation in California of the depression. The lure of California during the...
Tuesday, February 24, 2009 at 10:26pm by bobpursley

Louis Riel--Sentenced!!
Many individuals thought that Riel should be executed and many others thought that he should have been freed. I have to pretend I am Macdonald, and have to analyze the possible effects of each of the following outcomes. Outcome: Absolute Discharge Possible Effects for ...
Tuesday, May 24, 2011 at 10:23pm by Emma

Math
In 1951, the population of India was 357 million people. By 1981 it had grown to 984 million. If the population is growing exponentially, when (in what month of what year) will the population reach 1 billion people? How do you know what month? -Reiny
Sunday, August 29, 2010 at 11:37pm by Leanna

ecology
During the demographic transition of the eighteenth century, humankind led advances in mortlity and economy, leading to a prosperous population growth. What types of resources are necessary for population change and how might the availability of resources in different ...
Thursday, March 14, 2013 at 11:11pm by Jo

English 8R - help!!!!! (Project)
silence ???????? (do u mean that in a rural area there's silence because there's less population and in a urban area it's there's more population so there no silence????) slow pace ????????? Spanish-speaking workers ????? sylvan ??????? sparsely populated (...
Tuesday, November 27, 2012 at 8:39pm by Laruen

ecology
examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Tuesday, February 16, 2010 at 11:07am by jack

MATH
I really don't know how to do this, need as soon as possible. Please help! A rabbit population satis es the logistic equation dy dt = 2x10^-7y(10^6- y); where t is the time measured in months. The population is suddenly reduced to 40% of its steady state size by ...
Friday, May 25, 2012 at 11:02pm by Lilly

statistics
determine the probability that a sample of 49 boxes will have a mean weight below 365 grams. past records show that the population mean is 368 grams and the population standard deviation is 7. the probability will be between.
Wednesday, November 30, 2011 at 11:08pm by wanda

science
input and output are good words to use when discussing systems because.. Two in puts, two outputs, and two side effects of the health care system are... The inputs to a garden that occur naturally are.. THe inputs that are provided by humans are.. Systems thinking means.. The ...
Sunday, February 8, 2009 at 11:31pm by beeca

Abnormal Psychology
Which of the following is not true of the meta-analytic findings of research therapy with children? A. Changes achieved by children receiving treatment are greater than those for children not receiving treatment. B. Treatment effects are larger for problems that are ...
Thursday, September 20, 2012 at 2:44pm by Felicia

SCI 275
environmental effects: Nitrogen oxides are washed out of the atmosphere in the form of acid rain, which has long term slow effects on ecology. Smog is another effect, producing an atomosphere which stiffles natural processes.
Tuesday, November 27, 2007 at 12:17am by bobpursley

statistics
4. Assume you are just planning this survey and want to know how many individuals you have to randomly select to be part of the sample. Assume that the purpose of the study is to calculate a 95% confidence interval for proportion of the adult population who favor lowering the ...
Tuesday, November 29, 2011 at 2:56pm by alex

bio
Since there are comparatively fewer children than adults in Canada, it looks as though Canada will have less population later in this century. That could change as more people immigrate to Canada. (But your graph doesn't predict this immigration.) Essentially, all people ...
Saturday, January 26, 2008 at 6:32pm by Ms. Sue

math
Average truancy per student is 8 days per semester with a standard deviation 2.2 and a population of 250 students. a. What percent of the population is truant more than 9 days? b. What percent of the population is truant less than 3 days? c. What percent of the population is ...
Sunday, September 26, 2010 at 7:56pm by lashara

Maths
The population P of a particular city, Metropia, is growing at a rate proportional to the current population. The population at time t years is modelled by the equation P=Ae^kt where A and k are constants. With the aid of appropriate examples, explain how the growth of P over ...
Monday, July 30, 2012 at 5:16am by Nina

normal population
The heights of 8 fourth graders are listed in inches: {50, 51, 55, 52, 59, 54, 54, 53}. Find the mean, median, mode, variance, and range. Also, do you think this sample might have come from a normal population? Why or why not?
Thursday, December 17, 2009 at 9:28am by Anonymous

science
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Thursday, March 29, 2012 at 12:05am by Bob

Science
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Thursday, June 24, 2010 at 8:24pm by Anonymous

bsdf
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall
Thursday, May 13, 2010 at 8:24pm by fgsdfg

ecology
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Wednesday, April 28, 2010 at 9:33am by mark

Science
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Friday, February 5, 2010 at 1:27pm by Travion

History project/conflict and compromise
My paper has do with the effects of the survivors of the Holocaust.I have to have enough Information for 5 pages.
Monday, January 7, 2008 at 8:15pm by bm

Social Studies
Human geographic factors include customs, buildings, demographics, language, and ways that people of altered the natural environment.
Thursday, February 25, 2010 at 8:12pm by Ms. Sue

Math-Reiny Help! Previous Problem
In 1951, the population of India was 357 million people. By 1981 it had grown to 984 million. If the population is growing exponentially, when (in what month of what year) will the population reach 1 billion people? How do you know it's the 6th month?
Sunday, August 29, 2010 at 11:43pm by Leanna

Science
Okay, I think I see what is causing the confusion. Both answers are correct, but for this particular test/quiz online, I can not be certain, and it depends on how the information was presented to you. In science words are constantly changing, especially in the life sciences. A...
Friday, February 1, 2013 at 1:41am by Devron

Statistics
You have a population that has a mean of 100 and a standard deviation of 15. You randomly draw 100 people out of this population and record the mean score. You repeat the process a large number of times recording the mean score for each sample you draw. What will be the ...
Sunday, October 14, 2012 at 9:41pm by Jared

Algerbra
I have put together the math in words, please help me show the work in a math format. Info below To find the population growth rate subtract the population of 2006 from 2007. Divide that answer by the 2006 population. Australia’s growth rate from 2006 to 2007 was 0.67% ...
Wednesday, October 31, 2007 at 1:54pm by Vision/Help

Behavioral Statistics
You have a population that has a mean of 100 and a standard deviation of 15. You randomly draw 100 people out of this population and record the mean score. You repeat the process a large number of times recording the mean score for each sample you draw. What will be the ...
Sunday, October 14, 2012 at 9:07pm by Jared

Macroeconomics
Suppose a natural disaster destroys a fraction of the nation's capital stock. Determine the effects on output, consumption, employment, and the real wage. Make sure you explain the result pointing out income and substitution effects. Thank you for any help!
Sunday, October 18, 2009 at 12:15pm by Nicole

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