In November 2024
Answer to Question #256024 in Statistics and Probability for PPP
A computer has contracted a virus that spreads through email. Alice, the user of this computer has 50 friends: each day she picks one friend randomly (i.e. with equal probability p = 1/50 ) and sends him an email which unfortunately contains the virus.
How many days (on average) will it take until all 50 friends are infected?
(Note that the same user can be picked)
Answer in progress...
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