Question

for a certain grouped frequency distrbution mean =160, median =150.find the value of mode approximately

Answer 1

130 is the answer.....

Answer 2

Mode = 3median - 2mean
Using this formula we can easily find Mode ;
Mode = 3×150 - 2×160
= 450 - 320
= 130
Mode = 130
{Hope it helped} ☺