Question: 18
(Choose 1 answer)
A survey is taken among customers of a fast-food restaurant to determine preference for hamburger or
chicken. Of 200 respondents selected, 75 were children and 125 were adults. 120 preferred hamburgers and
80 preferred chicken. 55 of the children preferred hamburger.
Assume we know that a person prefers chicken. The probability that this individual is an adult is
A. 40.74%
B. 59.26%
C. 65.00%
D. 75.00%
E. None of the other choices is correct
