A-Level
CAIE
Mathematics
May 2023
QP-202305-Mathematics-P63 · Question 8
Question (excerpt):
8 A new light was installed on a certain footpath. A town councillor decided to use a hypothesis test to investigate whether the number of people using the path in the evening had increased. Before th…
8 A new light was installed on a certain footpath. A town councillor decided to use a hypothesis test to investigate whether the number of people using the path in the evening had increased. Before th…
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