Question1.Customersarriveatabusycheck-outcounterofalargegrocerystoreatanaveragerateof6perminute.ItisassumedthatnumberofcustomerarrivalsfollowsPoissondistribution.a.Findtheprobabilitythatinanygivenminutetherewill
Question1.Customersarriveatabusycheck-outcounterofalargegrocerystoreatanaveragerateof6perminute.ItisassumedthatnumberofcustomerarrivalsfollowsPoissondistribution.
a.Findtheprobabilitythatinanygivenminutetherewillbethreeorfewerarrivals.
b.Findtheprobabilitythattherewillbenolessthan5arrivalsintwominuteperiod