Examlex
The residual ri is defined as the difference between the actual value yi and the estimated value .
Farmer
An individual engaged in agriculture, raising living organisms for food or raw materials, typically leading the operation of farms or animal husbandry.
Price
The amount of money required to purchase a good or service.
Average Price
The sum of all the prices of all the units sold divided by the number of units.
Return
The gain or loss on an investment over a specified period, expressed as a percentage of the investment's initial cost.
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