Mathematics

Problem

The heights (in cm) of 35 saplings were recorded and grouped as:

Height (cm)	140–150	150–160	160–170	170–180	180–190
Frequency	4	7	12	9	3

Find the approximate mode of the distribution. a)

165.0\text{ cm}

160.0\text{ cm}

166.3\text{ cm}

162.1\text{ cm}