Answer:
Variance = 0.02141851
Explanation:
We first calculate the mean for the stocks
Mean = (0.1858 - 0.0558 + 0.2081) / 3
Mean = 0.3381 / 3
Mean = 0.1127
Variance = [(0.1858 - 0.1127)^2 + (- 0.0558 - 0.1127)^2 + (0.2081 - 0.1127)^2] / 3 -1
Variance = [0.0731^2 + (-0.1685^2) + 0.0954^2] / 2
Variance = 0.00534361 + 0.02839225 + 0.00910116 / 2
Variance = 0.04283702 / 2
Variance = 0.02141851
The variance of returns is 0.02141851
Answer:
e) Counters of inventory should be those who are responsible for the inventory.
Explanation:
Having different people do the physical counting of inventory guarantees the integrity of the count. The staff in charge of inventory are probably aware of any variances as they conduct regular checks. Having different people count eliminates the possibility of number manipulation by the staff responsible for the stock.
Before a stock count, all operations should be halted. Items received during the stock count should be separated and not counted. There should be a document giving instructions to staff to ensure consistency.
As a measure of internal control, all stocks should be identified with a numbered tag. The supervisor should ensure proper tagging has been done. Where possible, counters will be organized in teams of two so that each item goes through two counts. Assign groups to count items which are not in their direct responsibility. Should there be a variance, a separate team should be allowed to counter check.
Answer:
B) There has been economic growth in our society.
Explanation:
The American economy has consistently been the largest economy in the world since 1871, while the rest of the economic podium has changed a lot. Currently the Chinese economy is number 2, but just a few years ago the Japanese economy was on second place. The United Kingdom is currently a large economy, but it was number 1 before the US, and then it continued to fall to the sixth place. Argentina was once of the largest economies and richest economies in the world, and now it is a developing nation.
The only constant position (at least until China surpasses the US) during the last 150 years has been the US at number 1.
That doesn't mean that the US economy grew every year and there were no recessions. The largest global recession originated in the US in 1929, the Great Depression. And just a few years back, in 2008 the Great Recession hit the US. The US has suffered from several minor recessions as well.
Answer:
Because :- CEOs & CFOs can have significant impacts throughout the entire business, & the type of reward plan will encourage the CFOs to work in a more rational manner.
Explanation:
CEOs & CFOs are a part of upper level of management of an organisation. Effectiveness & Efficiency of their managerial skills is very crucial to management of company. So, to encourage proper management of companies by senior managers, they can be incentivised by mix of fixed & variable salary structure. The variable component of salary as per company performance under CEO or CFO, positively motivates them to improvise their performance, which subsequently improves company performance.
We would need to see the graph, but the equilibrium point is where the wage paid is equal to the supply of workers. On a graph, this would be the point where the two lines intersect. That is the point where the supply of people willing to do the job at a certain rate, meets the company's demand for workers and the rate they are willing to pay.
