MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
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.
(a) P(3) =
(b) P(x ≥ 4) =
(c) P(x≤2)=
(Round to the nearest thousandth as needed.)
(Round to the nearest thousandth as needed.)
(Round to the nearest thousandth as needed.)
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Transcribed Image Text: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. (a) P(3) = (b) P(x ≥ 4) = (c) P(x≤2)= (Round to the nearest thousandth as needed.) (Round to the nearest thousandth as needed.) (Round to the nearest thousandth as needed.)
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