claytonakowski915 claytonakowski915 16-09-2020 Mathematics contestada An outlier is a data value that differs greatly from other values in a data set. Which is the outlier rule for the lower boundary? Q1 + 1.5 ∙ IQR Q3 + 1.5 ∙ IQR Q1 − 1.5 ∙ IQR Q3 − 1.5 ∙ IQR