If the heights of 5 persons are 140 cm, 150 cm, 152 cm, 158 cm and 161 cm respectively, find the mean height.
It is given that,
The height of 5 person are = 140 cm, 150 cm, 152 cm, 158 cm and 161 cm
Therefore, Mean height = 
= 
= 
= 152.2
1
If the heights of 5 persons are 140 cm, 150 cm, 152 cm, 158 cm and 161 cm respectively, find the mean height.
It is given that,
The height of 5 person are = 140 cm, 150 cm, 152 cm, 158 cm and 161 cm
Therefore, Mean height =
=
=
= 152.2