# Probablity

**Question description**

1. Suppose that the odds in favor are 11 to 1 that a man will be bald by the time he is 60. State this as a probability. (Enter the probability as a fraction.)

*P*(a man is bald by 60)

2. What is the probability of obtaining exactly three tails in four flips of a coin, given that at least two are tails? (Enter the probability as a fraction.)

3. Poker is a common game in which players are dealt five cards from a deck of cards. It can be shown that there are 2,598,960 different possible poker hands. The winning hands (from highest to lowest) are shown in the table below. Find the requested probability. Use a calculator. (Show your answer to nine decimal places.)## Tutor Answer

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