SCENARIO 4-3 A Survey Is Taken Among Customers of a Fast-Food Restaurant

question 119

Short Answer

SCENARIO 4-3
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 hamburger and 80 preferred chicken.55 of the children preferred hamburger.
-Referring to Scenario 4-3,the probability that a randomly selected individual is a child and prefers chicken is_____ .

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Definitions:

Methyl Bromide

A colorless, odorless, nonflammable gas used as a fumigant and pesticide.

Isopropyl Bromide

A brominated hydrocarbon with the chemical formula C3H7Br, used in organic synthesis as an alkylating agent.

Neopentyl Bromide

A primary alkyl halide with the formula CH3C(Br)(CH3)3, known for its resistance to nucleophilic substitution reactions.

Cyclohexanone

A six-membered cyclic ketone, important as an intermediate in the synthesis of nylon and other polymers.