Question

12. Find the mean and modal value for the given
distribution
X;
6,4,7,10,3
fi
5, 15 , 6,3,1​

Answer 1

Answer:

f 1 4 7 5 9 8

for a frequency distribution,

So, total number of observation =(1+4+7+5+9+8)=34

It is a even number.

So, median is the value of average of values at (n/2) th and (n+2/2) th

Here, median is the average of the values at ( 34/2 ) th or 17th

position and ( 34/2+2 ) th or 18 th position.