Students in Bangkok, Thailand investigated differences between two shopping centres in the north of the city. Central Ladprao Plaza is a larger shopping centre than La Villa and they are about 5 km apart. One group of students wanted to find out if there were differences between the shops and services in the two centres, and the different reasons people went to them. They decided to test the following hypotheses: Hypothesis 1: There are differences between the numbers of high-, middle- and low-order shops and services in Central Ladprao Plaza and in La Villa. Hypothesis 2: The main reasons for people going to shop in Central Ladprao Plaza and La Villa vary in importance.
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
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