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Doubling population rate is however long it takes for a country's population to double - but calculation wise I THINK (not sure) [ (Immigration rate - emigration rate) + (Birth Rate - Death Rate) ]
check around site for a confirmation of the formula
What else can I help you with?
What is the doubling period of Indian population?
birth rate=22.22 births/1000 population death rate= 6.4 deaths/ 1000 population net population increasing rate NPIR = 15.82births/1000 population doubling period = ln 2/NPIR = ln 2*1000/15.82 =43.81 year
Took this entire time period for the population to double?
The time it takes for a population to double is known as the doubling time. It is calculated using the rule of 70, which states that you divide 70 by the growth rate to find the doubling time. For example, if a population is growing at a rate of 2% per year, it would take approximately 35 years for the population to double.
What is the doubling time for a country with a 1 percent growth rate?
The doubling time for a population can be estimated using the Rule of 70, which states that you divide 70 by the annual growth rate. For a country with a 1 percent growth rate, the doubling time would be approximately 70 years (70 ÷ 1 = 70). This means that at a consistent growth rate of 1 percent, the population would double in about 70 years.
What does doubling rate mean?
The doubling rate refers to the time it takes for a quantity, such as a population or an investment, to double in size. It is often expressed in terms of years and is a useful metric for understanding growth rates. For example, if a population has a doubling rate of 10 years, it means that under current growth conditions, it will take 10 years for the population to grow to twice its current size. This concept is commonly used in fields like demography, finance, and economics.
What is the doubling time of china in 2011?
In 2011, China's population doubling time was approximately 32 years. This means that based on the population growth rate at that time, it would take around 32 years for the population to double in size.
What is the doubling time of UK?
The doubling time of a population is the period it takes for the population to double in size. As of recent estimates, the UK's population is growing at a slow rate, with a doubling time of approximately 100 years. This is influenced by factors such as birth rates, death rates, and immigration patterns. However, specific calculations can vary based on the latest demographic data.
What is Germany's population doubling time?
Germany and other European countries' natural growth rate is actually negative (on average, women in Germany give birth to 1.5 children, which is below the number to yield zero population growth, approximately 2.1 children). Germany's natural growth rate of -0.1 can not be used to determine doubling time because the population is actually shrinking in size.
If a population has a growth rate of 2.5 percent how long will it take to double?
To calculate the doubling time of a population with a growth rate of 2.5 percent, you can use the Rule of 70. The Rule of 70 states that you divide 70 by the growth rate to determine the doubling time. In this case, 70 divided by 2.5 equals 28. Therefore, it would take approximately 28 years for the population to double with a growth rate of 2.5 percent.
Is Slovakia population doubling?
The population of Slovakia is about 5,430,000.
What is the formula for doubling the bacteria growth rate every 2 minutes in 1 hours?
I think the question means to say that the growth rate is (double every 2 minutes).doubling interval = 2 minutes1 hour = 60 minutes = (60 / 2) = 30 doubling intervalsStarting with 1 bacterium and reproducing asexually (do bacteria do this ? What do I know. I'm only an EE.) . . . . .If all survive, then the population after doubling 30 times = 230 = 1,073,741,824 bugs.
Given a growth rate of 3 percent per year how long will it take for a population of 100000 individuals to double?
It will take approximately 23 years for a population to double with a growth rate of 3 percent per year. This can be calculated using the rule of 70, where you divide 70 by the growth rate to find the doubling time. In this case, 70 divided by 3 equals 23.33, which can be rounded to 23 years.
How long did it take for the population to double a second time?
Since the population doubled for the first time, it would take the same amount of time to double a second time if the rate of growth remains constant. This is known as the doubling time and it depends on the population growth rate.
