Dark Chocolate Despite reports that dark chocolate is beneficial to the heart, 47% of adults still prefer milk chocolate to dark chocolate.11 Suppose a random sample of n = 5 adults is selected and asked whether they prefer milk chocolate to dark chocolate.
a. What is the probability that all five adults say that they prefer milk chocolate to dark chocolate?
b. What is the probability that exactly three of the five adults say they prefer milk chocolate to dark chocolate?
c. What is the probability that at least one adult prefers milk chocolate to dark chocolate?
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