Question

- Find Q1 for the following observations 14, 16, 13, 15, 20, 18, 19, 22
(a) 14
(b) 14.25
(c) 15
(d) 15.25​

Answer 1

Answer:

Step-by-step explanation:

Mean = sum of observation / No. of observation

===> 14 + 16 + 13 + 15 + 20 + 18 + 19 + 22 / 8

===> 137 / 8

===> 17.125