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:
The main function of a business is to add value to the customers they have chosen to serve.
A business simply satisfies a need or want of people and tries to make something convenient and easy for them.
The more a business understand the requirements, needs and wants of their customers, the more they add value and the more they will remain a successfully company.
Explanation:
Answer:
Inferior good
Explanation:
An inferior good is a good for which demand rises when income falls and demand falls when income rises.
on the other hand, Normal goods are goods that are goods whose demand increases when income increases and falls when income falls
Answer: Option (B)
Explanation:
Here, in this case we can state that <em>job evaluation </em>is being exemplified. The Triano Brothers are using job evaluation, so as to have a systematic approach in order to determine value of a job in regards to the several jobs in their organization. The organization attempts to have a orderly comparison in between different jobs as to assess the relative value.
