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Question
- a biologist is studying the height of a particular species of tree in a forest. they have measurements in meters. based on the data on the histogram below, what percent of trees are shorter than 16 meters? round your answer to the nearest percent. tree height distribution
Step1: Calcular el número total de árboles
Sumamos las alturas de los árboles: \(8 + 14+16 + 2+2=42\)
Step2: Calcular el número de árboles más cortos que 16 metros
Sumamos las alturas de los árboles más cortos que 16 metros: \(8 + 14=22\)
Step3: Calcular el porcentaje
Usamos la fórmula \(\text{Porcentaje}=\frac{\text{árboles más cortos que 16 m}}{\text{total de árboles}}\times100\). Sustituyendo los valores: \(\frac{22}{42}\times100\approx52.38\%\)
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\(52\%\)