Computer · Environmental Engineering
If P = present population, I = average increase per decade, r = average incremental increase, and n = number of decades, then the expression Pn = P + nI + [n(n+1)/2]r represents which population forecasting method?
- 1Logistic method
- 2Geometrical increase method
- 3Arithmetical increase method
- 4Incremental increase method✓
Correct answer
Incremental increase method
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