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    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, Introduction to statistics i - stat 213 - university of calgary - ver2015revb. OpenStax CNX. Oct 21, 2015 Download for free at http://legacy.cnx.org/content/col11874/1.3
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