The number of calls arriving at a switch board ...

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The number of calls arriving at a switch board ...

  • 8 years ago
(a) # of calls Relative f Observed f Expected f ...
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    Thenumberofcallsarrivingataswitchboardfromnoonto1p.m.duringthebusinessdaysMondaythroughFridayismonitoredforsixweeks.xlsx