The waiting time before a caller is able to speak to a customer service representative at Chase Bank is exponentially distributed, with an average waiting time of 2.5 minutes How likely is it that a caller will wait between 4 and 5 minutes?
A).1623
B).0666
C).1265
D).1892
E).0934

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The Answer of The waiting time before a caller is able to speak to a customer service representative at Chase Bank is exponentially distributed, with an average waiting time of 2.5 minutes How likely is it that a caller will wait between 4 and 5 minutes?
A).1623
B).0666
C).1265
D).1892
E).0934

The Waiting Time Before a Caller Is Able to Speak