IB skill practice

Analyse logistic models

Interpret logistic growth parameters, limiting values, and inflection behaviour.

Paper 1, Paper 2 5 marks Difficulty 5

Analyse logistic models - visual interpretation link

For the logistic graph \(P(t)=\frac{30}{1+2e^{-0.4t}}\), enter the carrying capacity.

Worked practice: result and interpretation

Calculate the requested result first, then choose the interpretation that follows from it.