Answer:
d. the total benefit he gets from purchasing four pairs of gloves minus the total benefit he gets from purchasing three pairs of gloves.
Explanation:
Marginal benefits refer to the additional gains obtained by the sales, purchase, or manufacture of an extra unit. It the advantage associated with buying or selling one more unit. Marginal benefit is compared with the marginal cost to determine if continuous production is profitable.
Since marginal benefits are associated with an extra item, obtaining the value of the additional items must exclude the previous units. In this case, getting the marginal benefit of the fourth item can be calculated by adding up the gains of all the four gloves then subtracting the gains of the first three.
Answer:
Explanation:
A. Swiss watch manufacturers producing high quality time pieces.
1. Comparative Advantage
B. U.S. auto makers offering a great variety of makes and models of cars.
2. Specialization or Economies of Scale
C. The ability of developing nations to export textiles to wealthier countries.
US auto makers manufacture on large scale so they have economies of scale . Moreover they are technically superior because of specialisation .
1. Comparative Advantage
wealthier nation too can export textile but that will be costlier so developing nation has comparative advantage of cheap labour.
D. Doctors becoming experts in one type of medicine rather than becoming proficient in many areas.
2. Specialization or Economies of Scale
E. Your economics professor paying a gardener to do work that he/she could do on their own.
1. Comparative Advantage
Professor can earn more by using his time as a professor so he has comparative advantage .
3. Classical economics assumes people are rational and logical while behavioral economics adds psychology to the mix.
A major theory in classical economics is that human beings are rational and, given the necessary information they will make rational decisions and act rationally, however, Behavioral economics assumes that people are irrational players.
Answer:
= (0.043 , 0.257)
Explanation:
p = 9/60 = 0.15
Z score for 98% confidence interval = Z0.01 = 2.33
The Confidence interval = (p + Z0.01 * sqrt(p * (1 - p) / n))
= (0.15 + 2.33 * sqrt(0.15 * (1 - 0.15) / 60))
= (0.15 + 0.107)
= (0.043 , 0.257)
