Mathematics, 29.10.2020 16:30, mi364

Web crawlers need to estimate the frequency of changes to Web sites to maintain a current index for Web searches. Assume that the changes to a Web site follow a Poisson process with a mean of 6 days. Let a random variable X denote the time (in days) until the next change. What is the probability that the time until the next change is greater than 9.5 days

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Web crawlers need to estimate the frequency of changes to Web sites to maintain a current index for...