2021-II-29 Posted on 30-06-2023 By app.cch No Comments on 2021-II-29 Ans: B The inter-quartile range $\begin{array}{cl} = & 36 -26 \\ = & 10 \end{array}$ Same Topic: 2021-I-09 2021-II-30 2021-II-44 2021-II-45 2021, HKDSE-MATH, Paper 2 Tags:Statistics