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TABLE 14-5 A Microeconomist Wants to Determine How Corporate Sales Are Influenced

question 265

Multiple Choice

TABLE 14-5
A microeconomist wants to determine how corporate sales are influenced by capital and wage spending by companies. She proceeds to randomly select 26 large corporations and record information in millions of dollars. The Microsoft Excel output below shows results of this multiple regression. $TABLE 14-5 A microeconomist wants to determine how corporate sales are influenced by capital and wage spending by companies. She proceeds to randomly select 26 large corporations and record information in millions of dollars. The Microsoft Excel output below shows results of this multiple regression. -Referring to Table 14-5, what fraction of the variability in sales is explained by spending on capital and wages? A) 27.0% B) 50.9% C) 68.9% D) 83.0%$
-Referring to Table 14-5, what fraction of the variability in sales is explained by spending on capital and wages?

Definitions:

Purely Competitive Seller

A seller operating in a market where there are many buyers and sellers, no barriers to entry, and products are homogenous, leading to perfect competition.

Total Fixed Cost

The sum of all costs that do not change with the level of output, such as rent, salaries, and insurance premiums.

Short Run

A period in which at least one factor of production is fixed, limiting the ability of a business to adjust to changing market conditions fully.

Variable Cost

A cost that increases when the firm increases its output and decreases when the firm reduces its output.