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Probability of Rolling a 5 and Getting Heads

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If you roll a 6-sided die and flip a coin, what is the probability of rolling a 5 and getting heads?

This problem involves calculating the probability of two independent events occurring: rolling a specific number on a die and getting heads on a coin flip. The concept of probability is fundamental in understanding how likely certain outcomes are in a random experiment. This problem allows us to explore the basic principle that if two events are independent, the probability of both occurring is the product of the probabilities of each individual event occurring.

In this scenario, the first event is rolling a 5 on a 6-sided die. Since each face of the die is equally likely, the probability of rolling any specific number is one over the number of faces, which is one-sixth. The second event is getting heads on a coin flip, with a probability of one-half since a fair coin has two equally likely outcomes: heads and tails.

To find the overall probability of both events (rolling a 5 and getting heads), we multiply the probabilities of the two independent events since they do not affect each other. Understanding the multiplication rule for independent events is crucial in discrete probability, which is an important area in discrete math. Such problems help in building the basic blocks for more complex problems involving conditional probability and probability distributions.

Posted by Gregory 14 hours ago

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