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DVD Rental Store
A DVD rental store wants to know what proportion of its customers are under age 21.A simple random sample of 500 customers was taken,and 375 of them were under age 21.Presume that the true population proportion of customers under age 21 is 0.68.
-{DVD Rental Store Narrative} Describe the shape of the sampling distribution of proportion of customers who are under age 21.
Gage
A measurement or inspection tool used to verify the conformity of parts to specified tolerances or dimensions.
Cutting-Plane
An imaginary plane where an object is cut to study its interior structure in engineering and architectural drawings.
Secondary Datum
A reference point, axis, or plane used in addition to the primary datum to provide further geometric control on a manufactured part.
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