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    The Gray Stone Rock Band will give 10 performances this season.Four of these will be only songs from the 70s. If Tony gets to pick two tickets at random, what is the probability that he will get both 70s tickets?

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    Solution Preview

    Refer to attached

    Using binomial distribution
    (because there are only 2 outcomes - 70s or non-70s)

    Probability of the performances being ...

    Solution Summary

    This shows how to compute the probability of a given situation.