kamilmatematik100504
kamilmatematik100504 kamilmatematik100504
  • 17-04-2024
  • Mathematics
contestada

Chris's 5 friends are planning a surprise party for him. One of them says that Chris will come
at a random time between 4:00 and 5:00. Each friend comes at a random time from 3:45 to
4:30. Find the mathematical expectation of the number of friends that will come before Chris

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