5. There are 25 people in a group. (c) What is the probability that at least two of them have the same birthday? Hint: It is easier to calculate the probability that all have different birthdays and use a suitable property.

5. There are 25 people in a group. (c) What is the probability that at least two of them have the same birthday? Hint: It is easier to calculate the probability that all have different birthdays and use a suitable property.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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(c) What is the probability that at least two of them have the same birthday? Hint: It
is easier to calculate the probability that all have different birthdays and use a suitable
property.

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