# What does the interquartile range tell us?

$4 , 6 , 5 , 7 , 2 , 6 , 4 , 8 , 2956$
Then if we had to take the mean of just our IQR it would be more "Realistic" to our data set, as if we just took the normal mean, that one value of $2956$ will mess up the data quite a bit.