The question is incomplete. Here is the complete question:
The following annual returns for Stock E are projected over the next year for three possible states of the economy. What is the stock’s expected return and standard deviation of returns? E(R) = 8.5% ; σ = 22.70%; mean = $7.50; standard deviation = $2.50
State Prob E(R)
Boom 10% 40%
Normal 60% 20%
Recession
30% - 25%
Answer:
The expected return of the stock E(R) is 8.5%.
The standard deviation of the returns is 22.7%
Explanation:
<u>Expected return</u>
The expected return of the stock can be calculated by multiplying the stock's expected return E(R) in each state of economy by the probability of that state.
The expected return E(R) = (0.4 * 0.1) + (0.2 * 0.6) + (-0.25 * 0.3)
The expected return E(R) = 0.04 + 0.12 -0.075 = 0.085 or 8.5%
<u>Standard Deviation of returns</u>
The standard deviation is a measure of total risk. It measures the volatility of the stock's expected return. The standard deviation (SD) of a stock's return can be calculated by using the following formula:
SD = √(rA - E(R))² * (pA) + (rB - E(R))² * (pB) + ... + (rN - E(R))² * (pN)
Where,
- rA, rB to rN is the return under event A, B to N.
- pA, pB to pN is the probability of these events to occur
- E(R) is the expected return of the stock
Here, the events are the state of economy.
So, SD = √(0.4 - 0.085)² * (0.1) + (0.2 - 0.085)² * (0.6) + (-0.25 - 0.085)² * (0.3)
SD = 0.22699 or 22.699% rounded off to 22.70%
Answer: Option A. established cooperatives for storing and marketing farm output
Explanation:
The Granges consist of many group of people that are mainly farmers and other group of people. The Grange is based on farm and rural community value. The Grange helps people, especially farmers by established cooperatives for storing and marketing farm output. Most Granges support community service and volunteer work in addition to providing their members with a community with whom to discuss farming matters. The Grange tries to bring together people involved in different areas of agriculture as well as different parts of the community.
Answer:
option d is right
Explanation:
given that Andrew’s coworkers often come to him for information about how their company handled disgruntled customers in the past since he has worked at the company for 25 years.
He heard lots of information about the way things have been handled in the past, which helped him understand the organizational system.
Andrew’s information is an example of __Cultural____ knowledge.
This is because he knows some cultural characteristics, belief, history, and also behaviours due to his vast experience of 25 years and he shares with others.\
It is not explicit because not written and source is not mentioned
It is not descriptive, because data is not supported for his verdict.
It is not vigilant, because vigilant information is parted only to prevent frauds, or any illegal or unwarranted activity or behaviour.
Hence option d is right
Answer: C) Personality
Explanation:
Personality is an individuals quality that helps them succeed in life. If you improve your personality you can control stress and increase your motivation.
