Edexcel – foundation
\[ \begin{array}{l} \text{Here are the heights, in cm, of 16 apple trees.} \\ 158 \quad 162 \quad 171 \quad 176 \quad 165 \quad 180 \quad 174 \quad 160 \\ 169 \quad 172 \quad 185 \quad 178 \quad 164 \quad 182 \quad 167 \quad 170 \\ \end{array} \]
a \( \text{Show this information in a stem and leaf diagram.} \) (3 marks)