Average Incremental Increase given Future Population from Incremental Increase Method Calculator

✖Forecasted Population is the population forested usually after n decade or after n years.ⓘ Forecasted Population [P_n]			+10% -10%
✖Last Known Population is the population of any area of the previous year or decade.ⓘ Last Known Population [P_o]			+10% -10%
✖Number of Decades is the year gap of 10 years. Usually, 10 years is equal to 1 decade.ⓘ Number of Decades [n]			+10% -10%
✖Average Arithmetic Increase in Population per decade.ⓘ Average Arithmetic Increase in Population [x̄]			+10% -10%

✖Average Incremental Increase in Population per decade. It can be positive(+ve) or negative(-ve).ⓘ Average Incremental Increase given Future Population from Incremental Increase Method [ȳ]

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Average Incremental Increase given Future Population from Incremental Increase Method Solution

STEP 0: Pre-Calculation Summary

Formula Used

Average Incremental Increase in Population = (Forecasted Population-Last Known Population-Number of Decades*Average Arithmetic Increase in Population)/(Number of Decades*(Number of Decades+1)/2)
ȳ = (P_n-P_o-n*x̄)/(n*(n+1)/2)
This formula uses 5 Variables

Variables Used

Average Incremental Increase in Population - Average Incremental Increase in Population per decade. It can be positive(+ve) or negative(-ve).
Forecasted Population - Forecasted Population is the population forested usually after n decade or after n years.
Last Known Population - Last Known Population is the population of any area of the previous year or decade.
Number of Decades - Number of Decades is the year gap of 10 years. Usually, 10 years is equal to 1 decade.
Average Arithmetic Increase in Population - Average Arithmetic Increase in Population per decade.

STEP 1: Convert Input(s) to Base Unit

Forecasted Population: 350000 --> No Conversion Required
Last Known Population: 275000 --> No Conversion Required
Number of Decades: 2 --> No Conversion Required
Average Arithmetic Increase in Population: 25500 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ȳ = (P_n-P_o-n*x̄)/(n*(n+1)/2) --> (350000-275000-2*25500)/(2*(2+1)/2)

Evaluating ... ...

ȳ = 8000

STEP 3: Convert Result to Output's Unit

8000 --> No Conversion Required

FINAL ANSWER

8000 <-- Average Incremental Increase in Population

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< Incremental Increase Method Calculators

Average Arithmetic Increase Per Decade given Future Population from Incremental Increase Method

LaTeX Go Average Arithmetic Increase in Population = (Forecasted Population-Last Known Population-(Number of Decades*(Number of Decades+1)/2)*Average Incremental Increase in Population)/Number of Decades

Average Incremental Increase given Future Population from Incremental Increase Method

LaTeX Go Average Incremental Increase in Population = (Forecasted Population-Last Known Population-Number of Decades*Average Arithmetic Increase in Population)/(Number of Decades*(Number of Decades+1)/2)

Present Population given Future Population from Incremental Increase Method

LaTeX Go Last Known Population = Forecasted Population-Number of Decades*Average Arithmetic Increase in Population-(Number of Decades*(Number of Decades+1)/2)*Average Incremental Increase in Population

Future Population at End of n Decades in Incremental Increase Method

LaTeX Go Forecasted Population = Last Known Population+Number of Decades*Average Arithmetic Increase in Population+(Number of Decades*(Number of Decades+1)/2)*Average Incremental Increase in Population

Average Incremental Increase given Future Population from Incremental Increase Method Formula

LaTeX Go

What is Population Forecasting and Methods Involved?

Population forecasting is defined as the method of determining the expected population for a particular design period of a water supply system with the help of the study and analysis of future events and available records.
Methods are
1. Arithmetic Increase Method
2. Geometric Increase Method
3. Incremental Increase Method
4. Decrease Growth Rate Method
5. Logistic Curve Method
6. Demographic Method
7. Simple Graphical Method
8. Comparative Graphical Method
9. Master Plan Method
10. Ratio Method

What is Incremental Increase Method?

In this method, per decade growth rate is not assumed to be constant but is progressively increasing or decreasing, depending upon whether the average of the incremental increase in the past data is positive or negative.
It is also known as the Method of Varying Increment.

How to Calculate Average Incremental Increase given Future Population from Incremental Increase Method?

Average Incremental Increase given Future Population from Incremental Increase Method calculator uses Average Incremental Increase in Population = (Forecasted Population-Last Known Population-Number of Decades*Average Arithmetic Increase in Population)/(Number of Decades*(Number of Decades+1)/2) to calculate the Average Incremental Increase in Population, The Average Incremental Increase given Future Population from Incremental Increase Method formula is defined as the value of average incremental increase when we have prior information of other parameters used. Average Incremental Increase in Population is denoted by ȳ symbol.

How to calculate Average Incremental Increase given Future Population from Incremental Increase Method using this online calculator? To use this online calculator for Average Incremental Increase given Future Population from Incremental Increase Method, enter Forecasted Population (P_n), Last Known Population (P_o), Number of Decades (n) & Average Arithmetic Increase in Population (x̄) and hit the calculate button. Here is how the Average Incremental Increase given Future Population from Incremental Increase Method calculation can be explained with given input values -> 8000 = (350000-275000-2*25500)/(2*(2+1)/2).

FAQ

What is Average Incremental Increase given Future Population from Incremental Increase Method?

The Average Incremental Increase given Future Population from Incremental Increase Method formula is defined as the value of average incremental increase when we have prior information of other parameters used and is represented as ȳ = (P_n-P_o-n*x̄)/(n*(n+1)/2) or Average Incremental Increase in Population = (Forecasted Population-Last Known Population-Number of Decades*Average Arithmetic Increase in Population)/(Number of Decades*(Number of Decades+1)/2). Forecasted Population is the population forested usually after n decade or after n years, Last Known Population is the population of any area of the previous year or decade, Number of Decades is the year gap of 10 years. Usually, 10 years is equal to 1 decade & Average Arithmetic Increase in Population per decade.

How to calculate Average Incremental Increase given Future Population from Incremental Increase Method?

The Average Incremental Increase given Future Population from Incremental Increase Method formula is defined as the value of average incremental increase when we have prior information of other parameters used is calculated using Average Incremental Increase in Population = (Forecasted Population-Last Known Population-Number of Decades*Average Arithmetic Increase in Population)/(Number of Decades*(Number of Decades+1)/2). To calculate Average Incremental Increase given Future Population from Incremental Increase Method, you need Forecasted Population (P_n), Last Known Population (P_o), Number of Decades (n) & Average Arithmetic Increase in Population (x̄). With our tool, you need to enter the respective value for Forecasted Population, Last Known Population, Number of Decades & Average Arithmetic Increase in Population and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Average Incremental Increase in Population?

In this formula, Average Incremental Increase in Population uses Forecasted Population, Last Known Population, Number of Decades & Average Arithmetic Increase in Population. We can use 2 other way(s) to calculate the same, which is/are as follows -

Average Incremental Increase in Population = (Forecasted Population-Last Known Population-2*Average Arithmetic Increase in Population)/(2*(2+1)/2)
Average Incremental Increase in Population = (Forecasted Population-Last Known Population-3*Average Arithmetic Increase in Population)/(3*(3+1)/2)

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