Assuming the costs are normally distributed, then Z = (X-mu)/sigma
For piano Z= (3000-4000)/2500 = -0.4
For guitar Z= (550-500)/200 = 0.25
For drums set Z= (600-700)/100 = -1
Drums set < Piano < Guitar
Drums cost is lowest when compared to the instruments of same type
.
Guitar cost is highest when compared to the instruments of same type.
Yes i do.
A fertilizer company near my area choose to include a chemical substance that promotes Algae's growth in the water.
This substance will make the water surface covered in algae and make the plants inside the water unable to obtain proper sunlight and eventually killed them
Answer: (E) none of the other choices
Explanation:
None of the options are correct in the above question.
The USA extends Most Favoured Nation Status to most countries in the world including Germany so that would not be a reason for the car's not to pass through customs.
The cars could indeed be a threat to national security. Just because they come from a safe country does not mean that they were not tampered with. They need to be properly inspected.
They are indeed a source of competition for US automakers but that would be no reason to stop them. Perhaps tariffs could be applied on them but they will not be stopped.
There is no provision in US Customs practices that prohibits the importation of used cars solely because they are used cars therefore it will not be a reason to halt the car's going through customs.
None of the options are therefore correct.
Answer:
Economies based on the exploration of raw materials were established in Sub-Saharan Africa.
Answer:
1. Time spent away from family is an implicit cost.
2. Transportation is an explicit cost
3. Forfeited working experience is an implicit cost
4. Books and materials is an explicit cost
5. Forgone earnings are an implicit cost
Explanation:
A college is an educational institution that provides opportunities for higher learning and specialized professional training. A decision to go to college should be conscious one that takes into consideration all the important aspects. The most important consideration is the cost of education, since attending college is usually an expensive proposition. One needs to consider the different costs that they will meet, whether implicitly or explicitly. Lets us consider the following implicit and explicit costs as shown;
1. Implicit cost: an implicit cost is a cost incurred without necessarily spending money. They are more of an opportunity cost that is calculated from the alternatives undertakings that one has sacrificed. An implicit cost is not an accounting cost but an economical cost that tends to consider options that are not actual expenditures. They are; time spent from family, forfeited working experience and forgone earnings. These are actually items that one sacrifices when he/she decides to go to college. Time spent from family is an implicit cost since one will spend most of his or her time in college. Attending college also means that one wont be able to go for a job and get some working experience while earning, therefor this is also an implicit cost. Explicit cost are determined by estimating the value of the activity sacrificed.
2. Explicit costs: an explicit cost is a type of accounting cost that needs one to actually spend money. It is an out of pocket cost where one has to use money to purchase a good or service. Examples are Books and materials. College students are often required to purchase specific books and materials for study. Transportation is also a cost that requires one to spend on bus fare or even cab fare to and from college. These are costs that require one to actually use money.
