2. A biologist surveyed the lengths in mm of worms in a field. The data is summarised in the table: Lowest value Lower quartile Median Upper quartile Highest value 54 85 94 103 120 Tukey's rule defines an outlier as any value less than Q1 - 1.5 x (Q3 - Q1) or more than Q3 + 1.5 x (Q3 - Q1) (a) Determine if the lowest or highest values are outliers. (3 ) (b) Draw a box plot for the data indicating any outliers. 50 60 70 80 90 100 110 120 130 Length of worms in mm (3) Page 3