Answer:
Median = 8
Step-by-step explanation:
Data set representing the number of bushes in the yards of the houses in the neighborhood will be,
{5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 10, 11, 11, 11, 11, 11}
Total number of houses = 20
Since, 20 is an even number,
Median of the data = average of middle two term
= average of 20th term and 21st term of the data set
=
= 8
Median of the data set = 8