Answer:
portfolio's standard deviation = 6.18%
Explanation:
we must first determine the expected returns for each stock:
stock A = (0.15 x 31%) + (0.6 x 16%) + (0.2 x -3%) + (0.05 x -11%) = 13.1%
stock B = (0.15 x 41%) + (0.6 x 12%) + (0.2 x -6%) + (0.05 x -16%) = 11.35%
stock C = (0.15 x 21%) + (0.6 x 10%) + (0.2 x -4%) + (0.05 x -8%) = 7.95%
then we must determine the variance of each stock's return:
stock A = {[0.15 x (31 - 13.1)²] + [0.6 x (16 - 13.1)²] + [0.2 x (-3- 13.1)²] + [0.05 x (-11 - 13.1)²]} / 4 = (48.0615 + 5.046 + 51.842 + 29.0405) / 4 = 33.4975
stock B = {[0.15 x (41 - 11.35)²] + [0.6 x (12 - 11.35)²] + [0.2 x (-6- 11.35)²] + [0.05 x (-16 - 11.35)²]} / 4 = (131.868375 + 0.2535 + 60.2045 + 37.401125) / 4 = 57.4219
stock C = {[0.15 x (21 - 7.95)²] + [0.6 x (10 - 7.95)²] + [0.2 x (-4- 7.95)²] + [0.05 x (-8 - 7.95)²]} / 4 = (25.545375 + 2.5215 + 28.5605 + 12.720125) / 4 = 17.3369
portfolio's variance = (0.3 x 33.4975) + (0.4 x 57.4219) + (0.3 x 17.3369) = 38.21908
portfolio's standard deviation = √38.21908 = 6.18%
Answer:
Material used = $855,000
Explanation:
The computation of the cost of direct material used is shown below;
Material purchased = $828,000
Add:
Opening Inventory = $279,000
Less:
Closing Inventory = ($252,000)
Material used = $855,000
we simply applied the above formula so that the cost of direct material used could come
Hence, the cost of direct material used in production is $855,000
Answer
In a mixed market economy, the typical way the government can reduce unemployment is : The government can pay for projects to create work
Explanation
In a mixed market economy, part of the economy is left to the free market and part of it is managed by the government. In a mixed economy, private enterprise run most businesses and the government later intervene in areas like provision of public services( education, health care and waste control), and in the regulation (legal right to private property). Most modern economies are mixed where the means of production are shared between the private and public sectors.
Answer:
because the supplier is already supplying sellers with what the entrepreneur is supposed to be selling and if more people are going to the other suppliers than no one will buy it from the entrepreneur because they can get it from suppliers
Explanation:
sorry if its wrong!
Bank customers should reconcile their records frequently with bank statements to prevent their checks from bouncing. They should frequently check the record of their balance in the account and the transactions being made to make sure that th checks they issue will still be valid.
