Question

find the median. 18,9,9,17,7​

Answer 1

First arrange the numbers in ascending order

7, 9, 9, 17, 18

Median of this data is 9.

Answer 2

Step-by-step explanation:

arranged the number in ascending to desending order

7,9,9,17,18.

then we should use formula

n+1/2

total number + 1 / 2

= 5+1/2

= 6/2

= 3

Therefore,median = 9