Question
You have observed that the number of hits to your website occur at a rate of 4 a day. a) What is the probability that
You have observed that the number of hits to your website occur at a rate of 4 a day.
a) What is the probability that it will occur at exactly 3 a day?
b) What is the probability that it will occur atmost2 a day?
A person receives on average 3 e-mails per hour.
a) What is the probability that he will receive 5 emails per hour?
b) What is the probability that he will receive at least 4 e-mails per hour?
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Precalculus Enhanced With Graphing Utilities (Subscription)
Authors: Michael, Michael Sullivan III, Michael III Sullivan, III Sullivan
6th Edition
