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If there are m students in a class, then...

If there are m students in a class, then find the probability that (i) all the students have different birthdays in a non leap year (ii) All the students have same birthday in a non leap year

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The correct Answer is:
`(i) (.^(365)P_(m))(365^(m))` `(ii) (365)/(365^(m))`
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