In the Calculation of the Arithmetic Mean for Grouped Data,which

question 155

Multiple Choice

In the calculation of the arithmetic mean for grouped data,which value is used to represent all the values in a particular class?

• A)the lower limit of the class
• B)the upper limit of the class
• C)the frequency of the class
• D)the midpoint of the class

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Definitions:

Substitution Effect

(1) A change in the quantity demanded of a consumer good that results from a change in its relative expensiveness caused by a change in the good’s own price. (2) The reduction in the quantity demanded of the second of a pair of substitute resources that occurs when the price of the first resource falls and causes firms that employ both resources to switch to using more of the first resource (whose price has fallen) and less of the second resource (whose price has remained the same).

Bilateral Monopoly

A bilateral monopoly occurs when a market consists of only one supplier (monopoly) and one buyer (monopsony), leading to unique negotiations and outcomes concerning prices and quantity.

Monopsonistic Employer

A market situation where a single buyer substantially controls the market as the major purchaser of goods and services offered by many would-be sellers.

Minimum-Wage Legislation

Laws set by governments to establish the lowest amount that employers can pay their workers per hour.