Practice problem

Cumulative Frequency Table

+4 contributors

Contributors

Ben Ferrara
Moor Xu
Sarah Walker
Alex Federspiel
Jonathan Heller

\begin{array}{c|c} \text{Month}&\text{Cumulative Weight (oz.)}\\ \hline \text{Jan}&0.3\\ \text{Feb}&0.7\\ \text{Mar}&0.8\\ \text{Apr}&1.0\\ \text{May}&1.5\\ \text{Jun}&1.6\\ \text{Jul}&1.7\\ \text{Aug}&1.9\\ \text{Sep}&2.3\\ \text{Oct}&2.4\\ \text{Nov}&2.5\\ \text{Dec}&2.7 \end{array}

The weight of a baby bird as it grows over the first year of its life is shown in the cumulative frequency table above. Between which two consecutive months did the bird gain the most weight?