Look at picture and answer please.

2. Each child in a study of infantile autism was given a behavioural test and graded on a scale from 0 (no symptoms) to 116 (maximum severity). The scores of the 24 children in the study were as follows. 27 35 65 67 47 46 63 44 34 51 17 40 10 90 41 60 24 48 105 29 73 60 41 47 a) Calculate median, Q1, Q3 and interquartile range. [4 marks] Median: Q1: Q3: IOR: b) Determine whether there are any outliers. [3 marks] c) Construct an appropriate box-and-whisker plot. [3 marks]