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​43% of adults say cashews are their favorite kind of nut. you randomly select 12 adults and ask each to name his or her favorite nut. find the probability that the number who say cashews are their favorite nut is​ (a) exactly​ three, (b) at least​ four, and​ (c) at most two. if​ convenient, use technology to find the probabilities.

Respuesta :

If 43% of adults say cashews are their favorite kind of nut, then if you ask 12 adults the result should be: 12 adults x 43%= 5.16 adults.

If you round the result, you will get 5 of 12 adults saying that cashews are their favorite nut.  Then the right option would be (b) at least four

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