It will be the last option.
Answer:
He should have used the median and IQR because of the outlier.
Step-by-step explanation:
The better statistical measures to employ when a data set contains outliers are the median and IQR.
From the question, it is possible to draw an inference that the home prices for Cinnamon Court are higher than those of Pepper Hill Road by employing the median.
Also, it is possible to draw an inference that home prices on Cinnamon Court are less variable than on Pepper Hill by using the IQR.
It's 3 because 4×3=12 add 2 and it equals 14
