Question

Find the median and mean of the data set below:

4
,
35
,
14
,
18
,
39
,
23
,
28

Answer 1

Explanation:

Mean=sum of data/no of data

=161/7

=23

median

first of all arrange the data frome ascending to descending order

4,14,18,23,28,35,39

median=(N+1)/2(N=no of data)

=7+1/2

=8/2

=4 th term

therefore median = 23