How to Calculate Population at Earlier Census?
Population at Earlier Census calculator uses population_at_earlier_census = Population at last census-Constant factor*(Last census date-Earlier census date) to calculate the Population at earlier census, The Population at Earlier Census calculates the value of population at earlier census when we have prior information of other parameters used. Population at earlier census and is denoted by P_{E} symbol.
How to calculate Population at Earlier Census using this online calculator? To use this online calculator for Population at Earlier Census, enter Population at last census (P_{L}), Constant factor (K_{A}), Last census date (T_{L}) and Earlier census date (T_{E}) and hit the calculate button. Here is how the Population at Earlier Census calculation can be explained with given input values -> 54 = 20-2*(3-20).