Heather and Sarah are on the ground taking pictures of Anna who is on the ferris wheel 400ft above the ground. If Heather and Sa
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Answer:
The mean time between logons is of 0.3333 minutes.
Step-by-step explanation:
Poisson process with an average of 3 logons per minute.
This means that the time between logons follows an exponential distribution, which mean is given by:
For this question, we have that , and thus:
The mean time between logons is of 0.3333 minutes.