The expected value for the number of cars with defects can
be obtained by multiplying the probability of success (i.e. the percentage of
products with defects - 40%) by the number of cases (i.e. the number of cars
purchased – 5).
40 / 100 X 5 = 2
Therefore, the expected value for the number of cars with
defects will be the percentage of products with defects is 2
Answer:
d. beta did a better job of explaining the returns than standard deviation
Explanation:
Beta measures the systemic risk associated with the particular investment, it do not compute the total risk associated, which is more logical.
Standard deviation computes the total risk associated.
Some risk is natural, like the risk of floods, natural calamities, earthquake, etc:
That risk shall not counted as for comparison as that is associated universally. Further, the risk associated with particular factors like bankruptcy of a company, or some legal case issue of a company are precisely described by beta coefficient.
Thus, beta provides better details about explaining the returns.
Answer:
C. NGOs
Explanation:
NGO is the acronym for Non-governmental organization and it is mainly a non-criminal, non-profit, voluntarily inclined groups which is independent of governmental influence and policies.
They are organized on community or local, national and international levels to attend to social issues or political purposes.
Hence, the independent national committees in 36 countries that rely on private funding are NGOs.
Investment banks help companies to purchase, sell and make investments using bonds while commercial banks are concerned on managing deposits on both savings and checking account.
Investment banks aid companies on bringing their investments on public offers; commercial banks are focused on providing security for the clienteles money.
Investment banks have some degree of freedom in choosing their own strategies while commercial banks have more risks because they are open to public transactions.
Answer:
B. Make sure each main point is brief
Explanation:
Based on the answers provided within the question it can be said that answer that is not an effective principle for preparing main points is making sure each main point is brief. Main points need to be emphasized and thoroughly detailed as they are the most important aspects in a presentation. Only the subtopics may be made brief.
