n people with hats have had a bit too much to drink at a party. As they leave the party, each person randomly grabs a hat. A match occurs if a person gets his or her own hat. The expected number of matches is 1
n people with hats have had a bit too much to drink at a party. As they leave the party, each person randomly grabs a hat. A match occurs if a person gets his or her own hat. The expected number of matches is 1
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 1E
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![Question 2
n people with hats have had a bit too much to drink at a
party. As they leave the party, each person randomly grabs a hat. A
match occurs if a person gets his or her own hat.
The expected number of matches is 1
The number of matches is hypergeometric
more than one of the choices given
The expected number of matches depends on n](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0b5b8f0-5f57-4d34-8520-aafe31b1f9d2%2F5a1ba1aa-8018-4465-b0d6-b95d21f2b0ed%2F3zsh9ds_processed.png&w=3840&q=75)
Transcribed Image Text:Question 2
n people with hats have had a bit too much to drink at a
party. As they leave the party, each person randomly grabs a hat. A
match occurs if a person gets his or her own hat.
The expected number of matches is 1
The number of matches is hypergeometric
more than one of the choices given
The expected number of matches depends on n
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