Here are the calculations for Question 1:
First, calculate the mid-year population (MYP) for 2018.
Initial population (Jan 1, 2018) = 2,856,340
Final population (Dec 31, 2018) = 3,477,541
Deaths = 5,556
Live births = 7,860
Immigration = 12,350
Emigration = 10,200
Step 1: Calculate the Mid-Year Population (MYP).
MYP=2InitialPopulation+FinalPopulation
MYP=22,856,340+3,477,541=26,333,881=3,166,940.5
Step 2: Calculate the Crude Death Rate (CDR).
CrudeDeathRate=Mid−YearPopulationNumberofDeaths×1,000
CrudeDeathRate=3,166,940.55,556×1,000≈1.7545
- Crude death rate: ∗1.75per1,000∗
Step 3: Calculate the Crude Birth Rate (CBR).
CrudeBirthRate=Mid−YearPopulationNumberofLiveBirths×1,000
CrudeBirthRate=3,166,940.57,860×1,000≈2.4818
2. Crude birth rate: ∗2.48per1,000∗
Step 4: Calculate the Rate of Net Natural Increase.
NetNaturalIncrease=LiveBirths−Deaths
NetNaturalIncrease=7,860−5,556=2,304
RateofNetNaturalIncrease=Mid−YearPopulationNetNaturalIncrease×1,000
RateofNetNaturalIncrease=3,166,940.52,304×1,000≈0.7275
3. Rate of net natural increase: ∗0.73per1,000∗
Step 5: Calculate the Rate of Net Migration.
NetMigration=Immigration−Emigration
NetMigration=12,350−10,200=2,150
RateofNetMigration=Mid−YearPopulationNetMigration×1,000
RateofNetMigration=3,166,940.52,150×1,000≈0.6788
4. Rate of net migration: ∗0.68per1,000∗
Step 6: Calculate the Population Growth Rate.
PopulationGrowthRate=Mid−YearPopulation(NetNaturalIncrease+NetMigration)×1,000
PopulationGrowthRate=3,166,940.5(2,304+2,150)×1,000=3,166,940.54,454×1,000≈1.4064
5. Population growth rate: ∗1.41per1,000∗
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