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Session 4: Handling data

Completion requirements
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A pictogram showing the information in the previous table, where an envelope means two people queuing at the post office. The label ‘9 a.m.’ has two envelopes; the label ‘11 a.m.’ has one envelope; the label ‘1 p.m.’ has three and a half envelopes; the label ‘3 p.m.’ has half an envelope; and the label ‘5 p.m.’ has one and a half envelopes.