Question

find the mean and median of the given data 11,12,15,9,16,11,6,13,12​

Answer 1

Answer:

Mean= 11+12+15+9+16+11+6+13+12/9

= 105/9

= 11.66

Median= 6,9,11,11,12,12,13,15,16

= So the median is the 5th Observation which is 12

Step-by-step explanation:

Hope you got your answer. Please mark as brainliest

Answer 2

Answer:

mean=11+12+15+9+16+11+6+13+12/9

=105/9

=11.666666666666666

median=6,9,11,11,,12,12,13,15,16

then the median is 12

please mark me as the brainliest