# Probability of intersection or union: Age & Marital status

Probability of intersection or union: Word problems

Suppose that 51% of the women who gave birth at a certain hospital last year were over 30 years old, and that 39% were unmarried. If 63% of the women were over 30 or unmarried (or both), what is the probability that a woman who gave birth at the hospital was both unmarried and over 30?

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Probability of intersection or union: Word problems

Suppose that % of the women who gave birth at a certain hospital last year were over years old, and that % were unmarried. If % of the women were over or unmarried (or both), ...

#### Solution Summary

The solution provides step by step method for the calculation of probability using addition theorem of probability. Formula for the calculation and Interpretations of the results are also included.