Question

Mean of 12, 10, 8, 6, 9, 15, 11, 18, 10 is
i) 22
ii) 11
iii) 10
v) 33​

Answer 1

Answer:

mean = ( 12, 10, 8, 6, 9, 15, 11, 18, 10 ) ÷ 9

= 99÷9

= 11

answer - (ii) 11

Answer 2

Answer:

11

Step-by-step explanation:

arrange no. in ascending order 6,8,9,10,10,11,12,15,18

mean=sum of all observation /total no. of observation

=99/9

=11