Answer:
portfolio's standard deviation = 0.3256
Explanation:
Stock Expected Return Standard Deviation Wi
A 10% 30% 0.2
B 20% 40% 0.8
covariance = [(10% - 10%) x (20% - 20%)] / (2 - 1) = 0
portfolio's standard deviation = (stock A's Wi² x variance) + (stock B's Wi² x variance) + (2 x covariance x weight A x weight B)
portfolio's standard deviation = √{(0.2² x 0.09) + (0.8² x 0.16) + 0} = √(0.0036 + 0.1024) = √0.106 = 0.3256
Answer:
<u>D. Freemium pricing</u>
Explanation:
- It is a combined word of free and premium and is a pricing strategy by which the products or services like the software or the video games are charged extra money for the protection of the full service or the upgraded and complete features.
- Thus has a paid version and a free or trial version. As the trial products have a limit placed on them in terms of the features and capacities and limited support.
Considering that labor is the only variable input and an
additional input increases from 72 to 80 units with the product costs of $6 per
unit in a purely competitive market, then the mrp of the additional worker is
$48.
Solution: (80 x $6) – (72 x $6) = $48
Answer: C
Explanation:
Wealth is the gradual gathering of profits, assets or income over a period of time. It is the gradual increase in ones assets over a sustained period.
Wealth creating transactions can be found both in contract enforcement and private property rights. The prosperity and economic development of a country can be attributed to the respect accorded to its citizens property rights.
Property rights gives room for entrepreneurship which can eventually lead to wealth accumulation. Contract enforcement also generate wealth for individuals.
Answer:
$6,000 unfavorable
Explanation:
The fixed manufacturing overhead budget for the month is the difference between budgeted fixed manufacturing overhead cost minus actual fixed manufacturing overhead cost represented below;
Fixed manufacturing overhead budget = Budgeted fixed manufacturing overhead cost - Actual fixed manufacturing overhead cost
= $70,000 - $76,000
= $6,000 unfavorable
It is unfavorable since the actual overhead cost expended is more than the budgeted cost.
