Instruction 4-3 a Survey Is Taken Among Customers of Fast-Food Restaurants to Restaurants

question 16

Short Answer

Instruction 4-3
A survey is taken among customers of fast-food restaurants to determine preference for hamburgers 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 hamburgers.
-Referring to Instruction 4-3,the probability that a randomly selected individual is an adult and prefers chicken is ________.

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Definitions:

Reliable Historical Data

Trustworthy and dependable data from the past, used for research, analysis, or decision making, which has been accurately recorded and preserved.

Subjective Probabilities

Estimates of the likelihood of events based on personal judgment or experience, rather than on objective data or statistical analysis.

Past Experience

Refers to the knowledge, skills, and achievements a person has accumulated from previous job roles, education, or life situations.

Certainty

The state of being completely confident or having no doubt about something.