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

question 41

Short Answer

TABLE 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 Table 4-3, the probability that a randomly selected individual is an adult or a child is ________.

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Definitions:

Lithotomy

A medical procedure or position where the patient lies on their back with legs elevated and apart, often used for childbirth or certain surgeries.

Left Lateral Decubitus

A body position where the individual is lying on their left side, often used in medical examinations or treatments.

Internal Sphincter

A ring-like muscle that controls the flow of substances within the internal passages of the body, such as the anus or the urethra.

External Sphincter

A circular muscle that helps control the expulsion of feces or urine from the body.