Question

13.
Calculate Median, Q1, Q3, D1, and P82 for the following data
14
23
16
9
21
13
19
11
17​

Answer 1

Arrange data in ascending order.

14,23,16,9,21,13,19,11,17 now the number of observation is 9,which is odd number.So median will be the middle term. Answer- 21