Mathematics, 23.08.2021 14:00, natie18

The time between phone calls at Jawwal center has an exponential distribution with average of 40 40
seconds. What is the probability that the time is at least 55
55
seconds?
Select one:

a.
0.2528
0.2528

b.
0.4832
0.4832

c.
0.4169
0.4169

d.
0.7472
0.7472

e.
0.3189

Answers: 2

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The time between phone calls at Jawwal center has an exponential distribution with average of 40 4...