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​sixty-two percent of pet owners say they consider their pet to be their best friend. you randomly select 12 pet owners and ask them if they consider their pet to be their best friend. find the probability that the number who say their pet is their best friend is​ (a) exactly nine, ​(b) at least eight​, and​ (c) at most three.

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Is this like 3 separate questions, or is it like
one all together with one answer?


User Miguel Hermoso
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