A ballroom is full of people (say more than 200). What is the least number of people that you must select (randomly) to guarantee that at least 5 of them were born in the same month. Recall: there are 12 months in a year.
A ballroom is full of people (say more than 200). What is the least number of people that you must select (randomly) to guarantee that at least 5 of them were born in the same month. Recall: there are 12 months in a year.
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
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Transcribed Image Text:A ballroom is full of people (say more than 200). What is the least number of people
that you must select (randomly) to guarantee that at least 5 of them were born in the
same month. Recall: there are 12 months in a year.
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