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:
The correct answer is letter "A": market share.
Explanation:
Market share is calculated by taking a company's sales over a period and dividing it by the total sales of the industry over the same period. This measure is used to give the business and its rivals a general idea of the size of the company regarding its overall sector.
<span>An outstanding check is a check issued by the payor
and released to the payee that remains to be undeposited or uncashed check at a
certain financial period. When reconciling the bank statements with company
books, an outstanding check is deducted from the unadjusted bank balance to
arrive at the adjusted bank balance. </span>
The indication for where the fact came from is called citation
Answer:
The factors that cause the failure of project management to achieve its goals include the following:
1. The scope of some projects are not well-defined and detailed.
2. Some project managers lack the required project and administrative experience, exposure, and training needed for successful project planning and implementation.
3. Some project managers do not identify the critical project risks from the beginning.
4. Projects that lack formal methods and strategies often fail.
5. It has been established that some project managers and their teams are not well-motivated to deliver their projects, leading to key staff abandoning the company and the projects mid-way.
6. Successful projects require detailed documentation and planning, the setting of deadlines, and the tracking of progress.
7. Leadership is key to effective project management. Without senior management or politicians' buy-in, some projects face massive failure.
Explanation:
Project management starts from the home to the larger society. It involves a fundamental application of process knowledge, management skills, technical tools and key deliverables, and various techniques to project activities in order to meet project goals and requirements. Project managers and organizations that must achieve success should understand the causes of project failure.
