Question

Median and mode of a distribution are $20.2$ & $22.4$ respectively. Find its mean.

Answer 1

Let the Mean is $x$

Mode $=$ $3$ Median $-$ $2$ Mean

$22.4=3\left(20.2\right)-2x$

$2x=60.6-22.4$

$2x=38.2$

$x=19.1$