Question

Use a single problem and find out the mean madian and mode

Answer 1

5,6,1,3,5,5,1
mean=sum of observations/no of observations
n=7
mean=5+6+1+3+5+5+1/7
=26/7
=3.71
median
place the observation in ascending or decending
1,1,3,5,5,5,6
the given observations is odd n=7
if odd formula to find median is
$\frac{n + 1}{2}$
=7+1/2
=8/2
4 observation
median =5
mode=5