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  • Card 17 / 29:
    Six different colored dice are rolled. Of interest is the number of dice that show a one.

    In words, define the random variable X .List the values that X may take on.Give the distribution of X . X ~ _____(_____,_____)On average, how many dice would you expect to show a one?Find the probability that all six dice show a one.Is it more likely that three or that four dice will show a one? Use numbers to justify your answer numerically.

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Source:  OpenStax, Introductory statistics. OpenStax CNX. May 06, 2016 Download for free at http://legacy.cnx.org/content/col11562/1.18
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