Question

mean of 11,10,12,12,9,1,14,12,9 is

11

14

10

20 these are option​

Answer 1

Answer:

11+10+12+12+9+1+14+12+9

=90

total no are 9

mean = sum of no/total no

=90/9

10

Answer 2

Answer:

añswer is 10.

Step-by-step explanation:

hope it help u