Question

Following are the students heights ( in inches) of girls: 55,54,48,51,47,46,47,46,50,51 find the mean height

Answer 1

explanation.....

Mean = 54+55+48+51+47+46+47+46+50+51

divides by 10

=49.5

Answer 2

Answer:

Given,

55,54,48,51,47,46,47,46,50,51 are the mean heights of students

$mean \: height = sum \: ofobservations \div no.ofobservations$

$x = 55 + 54 + 48 + 51 + 47 + 46 + 47 + 46 + 50 + 51$

$= 49.5$

Hence the mean height of students is 49.5