9.6666666667
Explanation:
to find out the mean first we add all the given values.
then sum of the values should be divided by the number of values.
so here, 9+8+11+6+14+10 = 58
now mean = 58/6
= 9.6666666667
the answer has be written in nearest tenth
so we will take decimal place till eleventh place.
here eleventh place is 6 which is greater than 5. so we will add 1 with the digit of previous place that is tenth place.
finally the ans will be 9.6666666667