A particular subdivision has 20 homes. The number of people living in each of these homes is listed as follows: 
If a random sample of n = 3 homes were selected, what would be the highest possible positive sampling error?
Definitions:
Marginal Revenue
Marginal revenue refers to the additional income generated from selling one more unit of a product or service.
Marginal Cost
The cost of producing one additional unit of a product, which varies depending on the level of production.
Cover Charge
A fee that patrons are required to pay upon entry to a bar, nightclub, or restaurant, typically to cover entertainment expenses.
Hank's Honkytonk
A fictional or specific bar or entertainment venue, often associated with country music and dancing.
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