Mathematics (AS & A Level) · Feb / March 2022 · Paper 52 · Question 3
9709
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At a summer camp an arithmetic test is taken by 250 children. The times taken, to the nearest minute, to complete the test were recorded. The results are summarised in the table. Time taken, in minutes 1 −30 31 −45 46 −65 66 −75 76 −100 Frequency 21 30 68 86 45
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3(a)[4]
3(b)[1]
3(c)[1]
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