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Peer Instruction ConcepTest data - Mazur Group

Peer Instruction ConcepTest data - Mazur Group

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Problems with problemsOn a Saturday afternoon, you pull into a parking lot with unmeteredspaces near a shopping area, where people are know toshop, on average, for 2 hours. You circle around, but there areno empty spots. You decide to wait at one end of the lot, whereyou can see (and command) about 20 spaces.How long do you have to wait before someone frees up aspace?t wait=T shopN spaces

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