Answer:
B) data mining
Explanation:
Data Mining refers to the process of discovering patterns in large data sets using techniques like machine learning, statistics or database systems. The company uses this process to turn raw data into useful information for marketing , sales or cost management.
Answer:
Generally speaking, demographic growth can affect the economy quite a lot, but the economy has a very little effect on demographic growth. E.g. the baby boomers were great for the economy during several decades, but there is no clear relationship between population growth and economic activity.
This means that companies like home builders whose demand depends on other factors besides the economy, will be less affected by economic recessions or expansions. E.g. the demographic growth in America was around 0.7% during 2019 and the economy was growing that year.
Actually, the US population has been declining over the last decades. The real growth factor in population has been immigration in the last decades, and that has also been declining lately.
Answer (A):
Need more data to select the better adviser
<u>Explanation: </u>
Adviser A averaged 19% return on the investment which is more than that of Adviser B who averaged 16% return on investment. However, adviser A has a beta of 1.5 which is also greater than that of Adviser B who has a beta of 1. This means that adviser A made a more riskier investment and hence a higher average return on investment. We need more data to tell which adviser performed better in relation to each other.
Answer (B):
Investment Adviser B
<u>Explanation:</u>
= T-bill rate = 6%
= Market return = 14%
= Market risk premium = 14% - 6% = 8%
= Average Return by Adviser A =19%
= Beta of Adviser A = 1.5
= Average Return by Adviser B =16%
= Beta of Adviser B = 1
CAPM Equation is 
<u>For Adviser A</u>
= 6 + 1.5 (14 - 6) = 18%
The expected average return for the investment is 18% which means that Adviser A over performed the market by 1 %
<u>For Adviser B</u>
= 6 + 1 (14 - 6) = 14%
The expected average return for the investment is 14% which means that the Adviser B over performed the market by 2 %
Clearly, Adviser B performed better than Adviser A.
Answer (C):
Adviser B
<u>Explanation:</u>
<u />
In this part, the 
and 
All else remains the same
We make similar calculation as in part B
Answer:
11.3%
Explanation:
O'Brien has the following data
rRF= 5%
RPM= 6%
b= 1.10%
Therefore the cost of equity can be calculated as follows.
= 5% + 6%(1.05)
= 5% + 6.3
= 11.3%
Hence the cost of equity is 11.3%
Answer:
devotes more resources to research and development.
Explanation:
Economic growth is the rise in the GDP of a country.
A country can increase economic growth by :
- increasing labour productivity
- increasing capital
- increasing technological progress
- By devoting more resources to research and development
