The Table Below Shows the Gender and the Percentage of Each

question 30

Multiple Choice

The table below shows the gender and the percentage of each gender that spent different amounts at a local hardware store. The data was taken from a random sample of single shoppers collected over five consecutive Saturdays at the hardware store. Choose the reason(s) why you cannot do a chi- square test with this data.

• A)The data are from the entire population, not a sample, so inference is unnecessary.
• B)There is not enough information to convert the percentages to counts.
• C)The samples were not collected randomly.
• D)All of these.

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Definitions:

Supine

A position of lying on the back with the face up, often used in medical examinations.

Urine Specimen

A sample of urine collected for medical testing or analysis.

Physical Examination

A process where a medical professional investigates the body of a patient for signs of disease.

Prone

Lying flat, especially face down, or having a tendency toward something.