Mathematics, 11.10.2019 14:30 Hellopeople233
On his way to work, a man notices that 9 of the 16 traffic lights are green. is there statistical significance to say that these traffic lights are programmed to allow ease of travel?
yes, because the results are unlikely to occur by chance.
yes, because the man encountered a high number of green traffic lights.
no, because the man didn't encounter enough traffic lights on this trip for a valid sample size.
no, because the results are likely to occur by chance.
Answers: 3
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On his way to work, a man notices that 9 of the 16 traffic lights are green. is there statistical si...
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