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

question 7

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 an adult is_____.

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Definitions:

Psychological Disorder

A pattern of behavioral or psychological symptoms that impact multiple areas of life and create distress for the person affected.

Anorexia Nervosa

A psychological and potentially life-threatening eating disorder characterized by extreme weight loss and self-starvation.

Bulimia Nervosa

An eating disorder characterized by episodes of binge eating followed by inappropriate methods of weight control, such as vomiting or excessive exercise.

Characteristics

Distinctive traits, qualities, or attributes that describe and differentiate entities, individuals, or groups.