Explain what life expectancy tells us about a country’s standard of living and why
Homework Answers
It tells us whether the standard of living is high or low. Generally countries having high standards of living have greater life expectancy and countries having lower standards of living have lower life expectancy. This is because countries having better life expectancy spend greater amount on health and medical infrastructure
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Explain what life expectancy tells us about a country’s standard of
living and why
. The United Nations Human Development Index (HDI) uses information about a country’s life expectancy at...
. The United Nations Human Development Index (HDI) uses information about a country’s life expectancy at birth (health), expected years of schooling and mean years of schooling (education), and Gross National Income per capita (standard of living) to create a measure that ranges from 1 (very high) to 0 (very low). For 2017, the United States had a value of 0.924, compared to 0.926 for Canada and 0.922 for the United Kingdom – very similar values. Based on this information,...
A recent study found that the average life expectancy of a person living in Africa is...
A recent study found that the average life expectancy of a person living in Africa is 53 years with a standard deviation of 7.5 years. If a group of 40 people were selected at random, the probability that their mean life expectancy is less than 55 is?
Explain, in your own words, what a confidence interval tells us about an estimate.
Explain, in your own words, what a confidence interval tells us about an estimate.
What are the characteristics of life? Give an example of a living organism and explain why...
What are the characteristics of life? Give an example of a living organism and explain why it is considered alive?
Question 8 7. Which dáta set has the greatest standard error? Explain what this tells us...
Question 8
7. Which dáta set has the greatest standard error? Explain what this tells us about the averages (means) in comparison to all the values within that data set? (2 pts) Seti has the qrestest standard error because the s reotest stonaaro error 1s Small, and thot increoses the Sten size of set 8. Describe a basic research question and data sets where standard errors can be calculated. (2 pts)
How do we measure and compare living standard? Explain why real GDP per capita isn't a...
How do we measure and compare living standard? Explain why real GDP per capita isn't a perfect measure of living standard Share your thought on how to measure and compare living standard and quality of life
Choose any country and discuss the following: 1. Is the country’s government concerned about the quality...
Choose any country and discuss the following: 1. Is the country’s government concerned about the quality of education? a. What correlation is there between the country’s educational attainment and its economic growth rate? b. Its standard of living?
A company produces refrigerator motors. These engines have a life expectancy of 19.4 years with a...
A company produces refrigerator motors. These engines have a life expectancy of 19.4 years with a standard deviation of 4.8 years. Assume that the service life of the motors is normally distributed. In order to promote the sale of its engines, the company wants to go out with a guarantee on the engines which assumes that the customer can replace the engine free of charge if it breaks before a certain time. b) How many years of warranty can the...
6. Insurance companies track life expectancy information to assist in determining the cost of life insurance...
6. Insurance companies track life expectancy information to assist in determining the cost of life insurance policies. They want to know if their clients this year have a longer life expectancy, on average, so the company randomly sampled 20 policyholders to see if the mean life expectancy of policyholders has increased. The mean life expectancy for the random sample was 78.6 years with a sample standard deviation of 5.12 years. The insurance company will only change their premium structure if...
How does life expectancy in the United States compare with other countries? To answer this question,...
How does life expectancy in the United States compare with other countries? To answer this question, define why life expectancy is an important health outcome and provide historical trends for the US compared to other developed nations. Then provide life expectancy trends within the US by race/ethnic status. Chapter 5- Epidemiology 101 ISBN-13: 9781284107852
Question 8
7. Which dáta set has the greatest standard error? Explain what this tells us about the averages (means) in comparison to all the values within that data set? (2 pts) Seti has the qrestest standard error because the s reotest stonaaro error 1s Small, and thot increoses the Sten size of set 8. Describe a basic research question and data sets where standard errors can be calculated. (2 pts)
6. Insurance companies track life expectancy information to assist in determining the cost of life insurance policies. They want to know if their clients this year have a longer life expectancy, on average, so the company randomly sampled 20 policyholders to see if the mean life expectancy of policyholders has increased. The mean life expectancy for the random sample was 78.6 years with a sample standard deviation of 5.12 years. The insurance company will only change their premium structure if...
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