Question: Poisson distribution? Suppose you find in your spam folder an average of 2 spam emails every 10 minutes. Furthermore, you find that the rate of

Poisson distribution? Suppose you find in your spam folder an average of 2 spam emails every 10 minutes. Furthermore, you find that the rate of spam mail from midnight to 6 A.M.

is twice the rate during other parts of the day. Explain whether or not the Poisson distribution is an appropriate model for the spam process.

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