Question

Find mode of data given below

Answer 1

mode = $l +\frac{f_{1} - f_{0}}{2f_{1} - f_{0}-f_{2}} * h$

= $19.5+\frac{12-8}{24-11 - 8} * 9$

= $19.5 + \frac{4}{5} *9$

= $19.5 + \frac{36}{5}$

= $19.5 + 7.2$

= $26.7$