Tag Archives: histograms



2007
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Histograms – Waiting Times for Cashier Aunty At Supermarket

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Posted at 5:26 pm by Miss Loi in E-Maths Questions

For the ‘开张典礼’ i.e. ‘opening ceremony’ of Miss Loi’s E-Maths Question of the Day section, here’s a very very very important question that will almost certainly appear in your exam (whatever your school is, wherever you are)! This hails from the Sec 3 syllabus so Miss Loi reckons this will also be a timely memory [...]

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