chapter 5 and 6 quiz
as shown in exhibit 6-9 the total cost of producing 9 units is
$250
sam quits his job as an airline pilot and opens his own pilot training school...sams implicit costs for this year are equal to
$39,000
exhibit 6-1 shows the change in the production of pizzas as more workers are hired the marginal product of the fifth worker equals
1
in exhibit 6-5 the marginal product of the second worker is
12
if the price of pepsi cola incfeases from 40 cents to 50 cents per bottle and the quantity demanded decreases from 100 bottles to 50 bottles then according to the averaging equation the value of price elasticity of demand for pepsi cola is
3.
a farm can produce 10,000 bushels of wheat per year with 5 workers and 13000 bushels with 6 workers the marginal product of the sixth worker for this farm is
3000 bushels
a firm can produce 450 gallons of milk per day with 4 workers and 500 gallons per day with 5 workers the marginal product of the fifth worker expressed in gallons per worker per day is
50
if the firm represented in exhibit 6-15 is operating with a plant whose size corresponds to short run average total cost curve A the level of output that would minimize its short run average total cost is
500 units per week
in exhibit 6-13 ATC is shown by the graph labeled
V
if the value of the price elasticity of demand is 0.2 this means that
a 5 percent decrease in price causes a 1 percent increase in quantity demanded
during the short run period of the production process a firm will be
able to vary some of its factors of production
using exhibit 5-3 whose elasticity of demand is greatest when the price falls from $7 to $6
albert
using exhibit 5-3 in general whose demand for orange juice is the most elastic
carl
if the percentage change in the quantity demanded of a good is greater than the percentage change in price price elasticity of demand is
elastic
in exhibit 5-5 the change in total revenue resulting from a change in price from a to d indicates that the demand curve is
elastic
which firm in exhibit 6-16 displays a long run average cost curve with diseconomies beginning at 2000 units of output per week
firm a
which of the following is an implication of the law of diminishing returns
in the short run expansion of output will eventually lead to increases in marginal cost and average total cost
in exhibit 5-7 if promoters raise their prices from $10 to $40 per ticket then their total revenue will
increase
suppose the president of a textbook publisher argues that a 10 percent increase in the price of textbooks will raise total revenue for the publisher it can be concluded that the company president thinks that demand for textbooks is
inelastic
a perfectly elastic demand curve has a price elasticity of demand coefficient of
infinity
normal profit is defined as a
minimum profit necessary to keep a firm in operation
as shown in exhibit 6-3 the law of diminishing returns applies where there are
more than 5 workers per day
implicit costs are best thought of as
opportunity costs
other things constant the price elasticity of demand for a product will be smaller (more inelastic) if
people spend an insignificant share of their income on the product
if a decrease in the price of theater tickets increases the total revenue earned by the theater this is evidence that demand is
price elastic
elasticity measures how sensitive consumers are by measuring their change in _______ as the price of the product changes
quantity demanded
another word for elasticity is
responsiveness
diseconomies of scale exist over the range output for which the long run average cost curve is
rising
the long run is a period of time
that is long enough to permit changes in all the firms inputs both fixed and variable
pauls plumbing is a small business that employs 12 people which of the following is the best example of an implicit cost incurred by this firm
the accounting services provided free of charge to the firm by pauls wife who is an accountant
the law of diminishing returns applies to which of the following segments of the marginal product of labor curve
the downward sloping segment only
total fixed costs are costs that are fixed with respect to
the rate of output
the sum of the explicit and implicit costs incurred in the production process is called
total cost
if a 5 percent decrease in the price of a good produces a 5 percent increase in the quantity demanded the price elasticity of demand is
unitary elastic
if the percentage change in the quantity demanded of a good equals the percentage change in price price elasticity of demand is
unitary elastic
