Prob&stats

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Search results for: Using numbers 1-20 what is probability a randomly chosen number is either an even number or a number greater than 14?

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    even?

    Pr(even)= number of even numbers/20=1/2

    greater than 14 (15, 16, 17, 18, 19 ,20 or six choices
    Pr(>14)= 6/20

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