Answer:
Transportation is the key of supply chain management.
The main focus of this statement is that the supply is the most essential part of being the goods actually delivered and made available for its consumption.
The goods require to be delivered on time and on the specific location for its maximum availability to the consumer to consume at the right time.
This is the main responsibility of the supply chain which is completed through transportation. With this information also plays a vital role, transportation is not possible accurately if the correct information is not available.
Yes I agree to the above statement, reason being that without transportation the consumer can not get the desired product at the right time at the right location.
Answer:
represent the sample mean
represent the sample deviation
n = 68 represent the sample size
Since the sample size is large enough n>30 we have enough evidence to conclude that the normal approximation for the sample mean makes sense. And the distribution for the sample mean would be given by:
Explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The central limit theorem states that "if we have a population with mean μ and standard deviation σ and take sufficiently large random samples from the population with replacement, then the distribution of the sample means will be approximately normally distributed. This will hold true regardless of whether the source population is normal or skewed, provided the sample size is sufficiently large".
Solution to the problem
For this case we have the following data given:
represent the sample mean
represent the sample deviation
n = 68 represent the sample size
Since the sample size is large enough n>30 we have enough evidence to conclude that the normal approximation for the sample mean makes sense. And the distribution for the sample mean would be given by:
Answer:
The correct answer is: It allows economists to isolate or focus attention on selected variables.
Explanation:
The word ceteris paribus means other things being constant. The working of an economy is very complex, each variable is affected by a number of variables. It is difficult to understand all the complex relationships at the same time.
The assumption of ceteris paribus or other factors being constant helps the economists in isolating the variables that they want to study while keeping others constant.
It simplifies the study of economic models and helps to easily grasp the working of the economy.
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Answer:
d. willingness to pay of all buyers in the market.
Explanation:
The demand curve shows the relationship between the price of a good or service and the quantity demanded at a particular time.
Therefore, a demand curve reflects:
a. highest price buyers are willing to pay for each quantity.
b.quantity that each buyer will ultimately purchase.
c. value each buyer in the market places on the good.
With this in mind, what the demand curve does not reflect, with these in mind is a willingness to pay of all buyers in the market.