Statistics and data
Housing Statistics
Explore how one unusually expensive property can change the mean.
Properties complete0 / 10
Ten original property markets
Which average tells the fairest story?
Each market contains one unusually expensive property. Calculate the median, remove the outlier, then compare what happens to the mean and median.
Housing StatisticsPart 1 of 4
Question 1 of 10Mean with every property included
Enter your answer, then press Check.
Module complete
Housing statistics complete
10 / 10
You used the mean, median and outliers to judge which average best represents a housing market.