Question

Scores

14
8
13
10
20
12
11

Find the students median quiz score

Answer 1

In ascending order:8,10,11,12,13,14,20

N=7

Explanation:

Position of median=(N+1/2)th item

=(7+1/2)th item

(8/2)th item

4th item

=:4th item =12

So,12is median quiz score.

Hope this helpful for you.

Answer 2

Rearrange answers in ascending order

8 , 10 , 11 , 12 , 13, 14 , 20

There are 7 numbers in total, the middle one being 12.

So the median = 12