# Question

Approximately 80,000 marriages took place in the state of New York last year. Estimate the probability that, for at least one of these couples,

(a) Both partners were born on April 30;

(b) Both partners celebrated their birthday on the same day of the year.

State your assumptions.

(a) Both partners were born on April 30;

(b) Both partners celebrated their birthday on the same day of the year.

State your assumptions.

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