Answer:
Median.
Explanation:
We have been given the house values in Jasper's neighborhood as:
House Value
A $150,000
B $175,000
C $200,000
D $167,000
E $2,500,000
We can see the value of house E is very high from other houses in Jasper's neighborhood. The value of house E will make the mean house value above the center of the data as House E is an outlier for our given data.
Since the median of a data set with an outlier is not affected by the value of outlier, therefore, Jasper should use the median to make an inference about the house values in his neighborhood.