Question

Решите задачу: В 2015 г. в России родилось 1940 579 человек умерло 1908 541 человек, приехало в 17 человек, уехало 353 233. Население страны - 2015 г. составило 144 1 миллиона человек , Найдите: 1.Естественный прирост 2. Механический прирост 3.Коэффициент рождаемости 4.Коэффициент смертности 5.Коэффициент естественного прироста 6.Коэффициент прибытия 7.Коэффициент выбытия 8.Коэффициент механического прое 9.Общий прирост 10.Итоговое количество на - СРОЧНОООООООООООДАЮ 100 БАЛОВ​

Answer 1

Відповідь:

Еп=р-с/н×1000

где еп естественный прирост

р-рождаемость

с-смертносить

н-население страны

Пояснення:

Answer 2

Problem Analysis

To solve this problem, we need to calculate various demographic indicators based on the given data. The indicators we need to find are:

1. Natural increase 2. Mechanical increase 3. Birth rate 4. Death rate 5. Natural increase rate 6. Arrival rate 7. Departure rate 8. Mechanical increase rate 9. Total increase 10. Final population count

Let's calculate each indicator step by step.

Calculation

1. Natural increase: - Natural increase = Number of births - Number of deaths - Natural increase = 1940579 - 1908541 - Natural increase = 32038

2. Mechanical increase: - Mechanical increase = Number of arrivals - Number of departures - Mechanical increase = 17 - 353233 - Mechanical increase = -353216

3. Birth rate: - Birth rate = (Number of births / Population) * 1000 - Birth rate = (1940579 / 1441000) * 1000 - Birth rate = 1346.33

4. Death rate: - Death rate = (Number of deaths / Population) * 1000 - Death rate = (1908541 / 1441000) * 1000 - Death rate = 1325.99

5. Natural increase rate: - Natural increase rate = (Natural increase / Population) * 1000 - Natural increase rate = (32038 / 1441000) * 1000 - Natural increase rate = 22.25

6. Arrival rate: - Arrival rate = (Number of arrivals / Population) * 1000 - Arrival rate = (17 / 1441000) * 1000 - Arrival rate = 0.01

7. Departure rate: - Departure rate = (Number of departures / Population) * 1000 - Departure rate = (353233 / 1441000) * 1000 - Departure rate = 245.06

8. Mechanical increase rate: - Mechanical increase rate = (Mechanical increase / Population) * 1000 - Mechanical increase rate = (-353216 / 1441000) * 1000 - Mechanical increase rate = -245.06

9. Total increase: - Total increase = Natural increase + Mechanical increase - Total increase = 32038 + (-353216) - Total increase = -321178

10. Final population count: - Final population count = Population + Total increase - Final population count = 1441000 + (-321178) - Final population count = 1119822

Results

Based on the given data, the calculated demographic indicators are:

1. Natural increase: 32038 2. Mechanical increase: -353216 3. Birth rate: 1346.33 4. Death rate: 1325.99 5. Natural increase rate: 22.25 6. Arrival rate: 0.01 7. Departure rate: 245.06 8. Mechanical increase rate: -245.06 9. Total increase: -321178 10. Final population count: 1119822

Please note that the mechanical increase and mechanical increase rate are negative values, indicating a decrease in population due to more departures than arrivals.