Mathematics · May / June 2023 · Paper 41 · Question 5
0580
As printed in the paper
Show the answer and mark scheme
5(a)(i)[6]
25 [1]
17 to 18 [1]
12 [2]
B1 for 148 seen 30 [2]
B1 for 104 seen
5(a)(ii)[4]
correct diagram or correct for their median and LQ [3]
B1 for whiskers at 1 and at 70
B1 for with median and LQ at their (a)(i)(a) and (a)(i)(b)
B1 for UQ at 34 Maximum 2 marks if diagram incorrect If 0 scored
SC1 for their 5 correct ages plotted 50 [1]
5(b)[3]
correct histogram [3]
B1 for each correct block width 10 height 3.7 width 20 height 1.2 width 30 height 2 If 0 scored
SC1 for correct frequency densities 3.7, 1.2, 2 oe
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