Write a Method to Compute the Average of an Int

question 31

Essay

Write a method to compute the average of an int array and return the value as a double. The int array and the number of elements in the array are both passed as parameters to the method in that order.

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Definitions:

Long-run Equilibrium

A state in which all factors of production and costs are variable, and firms no longer have any incentives to enter or exit the market, resulting in an optimal allocation of resources.

Marginal Cost

The increase in cost resulting from the production of one additional unit of a good or service.

Perfectly Elastic

Describes a market situation where the quantity demanded or supplied changes infinitely with even a slight change in price, indicating extreme sensitivity.

Price-taker Industry

A Price-taker Industry is one in which individual firms have no control over the price of their product and must accept the market price as determined by supply and demand.