Calculating outliers + drawing them on a box plot
An outlier is any number that is more than (1.5 x IQR) above upper quartile or any number more than (1.5 x IQR) below lower quartile.
This could vary in an exam but the question will tell you.
An outlier is any number that is more than (1.5 x IQR) above upper quartile or any number more than (1.5 x IQR) below lower quartile.
This could vary in an exam but the question will tell you.