Please answer question 9 and show your work. thank you 
Please answer question 9 and show your work. thank you it self infant mortality rate hat...
Country A 144 Country B 82 43 8 18 10 Population (millions) Crude birth rate (number of live births per 1,000 people per year) Crude death rate (number of deaths per 1,000 people per year) Infant mortality rate (number of babies per 1,000 bom who die in first year of life) Total fertility rate (average number of children born to women during their childbearing years) % of population under 15 years old % of population older than 65 years Average...
Please help me with question 18, thank you!
D Question 18 1 pts A pig farmer owns a 20-arce farm and started business with 24 pigs. After one year, he has 401 pigs. Assuming a constant growth rate, how many pigs would he have after a total of 4.9 years D Question 19 1 pts Which of the following impact the population growth? O emigration rate O immigration rate O birth rate death rate All of the above
Question 1. [11X2=22 pts) A household survey enumerated 25,450 population from a sample of 3,275 households in a city. Among the enumerated population 12,895 were males and the rest were females. Of the total population, 30% were females aged 15-49 years and 10% were children aged 0-4 years. Overall, 420 people died in a year in the population. There were 8,145 children under age 15 years, 10,456 persons between age 15-64 and the rest were aged person of age 65...
20. The infant mortality rate is a. 5 per 100 b. 5 per 1,000 c. Sper 10,000 d. 5 per 100,000 21. The case fatality (rate) for TB is a. 0.1% b. 0.4% c. 1.0% d. 4.0% e the following information for question 22. Show your calculations to the right side of the question, then select one answer. Age at Death (years) L2 3 4 5 Number of Children 2 0 0 1 0 22. For the 3 children who...
20. The infant mortality rate is a. 5 per 100 b. 5 per 1,000 c. Sper 10,000 d. 5 per 100,000 21. The case fatality (rate) for TB is a. 0.1% b. 0.4% c. 1.0% d. 4.0% e the following information for question 22. Show your calculations to the right side of the question, then select one answer. Age at Death (years) L2 3 4 5 Number of Children 2 0 0 1 0 22. For the 3 children who...
Please answer as many as possible!! QUESTION 10 As the hydrogen ion [H +] concentration in a solution decreases, the hydroxide ion [OH -] concentration increases and the pH increases. decreases and the pH increases. increases and the pH decreases. decreases and the pH stays the same. decreases and the pH decreases. 1 points QUESTION 11 Environmental science is a theoretical approach in interpreting the environment. way to see the world in scientific terms. narrowly defined set of physical,...
epidemiology public health problem
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Town B has a total population of 350,000. At the start of the year there were 50 people who had been previously diagnosed with Cardio-vascular disease. Du - Curent year a total of 15 new cases were diagnosed. 4.) What is the crude incidence ate per 100,000 for the current year if nobody has died? 5.) What is the crude Prevalence per 10,000 for the current year, if nobody has died?...
Just one question please answer ASAP!! Please explain and I will
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Question 2. Consider the following figure representing the theoretical relationships between patch area (size) and isolation (distance from one another) and the equilibrium proportion of occupied habitat patches in a metapopulation: 0.25 0.20 0.15 0.10 0.05 0.2 0.4 0.6 0.8 1.0 Given the metapopulation equation (dP/dt- cP1-P eP), at equilibrium, what is the predicted change in patch occupancy from one year to the next for...
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PROBLEM 2: Sportscasters are interested in whether professional golfers play better in their first round. Consider the following data. Let Bescore in the final round of a professional golf tournament and A=score in the first round of a professional golf tournament. A random sample of 5 finalists in the British Open had the following data: Player B(last round) A (first round) Do the...
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Determine the size of your investment account 25 years from now (when you plan to retire) if you deposit $18,000 each year beginning 1 year from now, and the account earns interest at a rate of 13% per year The size of the investment account is $