Answer:
B) 0.7; inelastic
Explanation:
The computation of the absolute value of the price elasticity of demand is shown below:
Elasticity is
= [(Sales - prior sales) ÷ ( Sales + prior sales) ÷ 2] ÷ [(price - dropped price) ÷ (price - dropped price) ÷ 2
= [(1,040,000 - 890,000) ÷ (1,040,000 + 890,000) ÷ 2] ÷ [(25,000 - 20,000) ÷ (25,000 + 20,000) ÷ 2]
= (150,000 ÷ 965,000) ÷ (5,000 ÷ 22,500)
= 0.15 ÷ 0.22
= 0.7
It is less than one so the demand is inelastic
The term BUSINESS CYCLE is a popular way to describe the rescission-expansion pattern followed by the economy.
Answer:
The correct answer is d. Economists strongly agree with the first claim, but are skeptical of the second.
Explanation:
A mutual fund is an investment alternative that consists of contributions from natural and legal persons (called participants or contributors), to form equity for their investment in shares, debt instruments or fixed income, or a combination of both ( shares + fixed income). They offer a diversified investment alternative since they invest in numerous instruments at the same time. These instruments vary according to the type of fund and are defined by the investment policy regulated by the Superintendency of Securities and Insurance. They are managed by corporations called General Fund Administrators (AGF) that are chosen by the participants themselves. It is important to choose both the administrator and the type of fund based on what best suits each personal situation.
Answer:
C) the nominal value of aggregate income is determined
Explanation:
The quantity theory of money states that nominal aggregate income is determined by money supply. It is assumed that money velocity is constant in the short run and so would not impact nominal aggregate income.
The quantity theory of money is obtained from the equation of exchange which is:
(Money supply × velocity ) = (price × agregrate output)
Dividing both sides by velocity gives,
Money supply = (1/velocity) × ( price × agregrate output)
It is assumed velocity is constant, therefore,
Money supply = k × (price × agregrate output)
I hope my answer helps.
All the best
Answer:
And we can find this probability using the normal standard distribution table or excel and we got:
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 Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Solution to the problem
Let X the random variable that represent the expected return, and for this case we know the distribution for X is given by:
Where 
and 
We are interested on this probability
And the best way to solve this problem is using the normal standard distribution and the z score given by:
If we apply this formula to our probability we got this:
And we can find this probability using the normal standard distribution table or excel and we got:
