Question 1
Aseda is 12years old and in class six. Describe the development
changes she is likely to be
experiencing according to Piaget and Erik Erikson Theories.
Question 2
You have been asked to devise a psychological achievement test
(PAT) that will be
administered to students who select Nursing as their major course.
Describe the steps you
will take to ensure that psychological achievement test is a good
intelligence test
In: Psychology
Fast secure roaming mechanisms are heavily tested on the CWT exam. Changes in the WLAN environment can cause headaches to the Wireless administrator. Discuss with your fellow classmates some of the most stable ways that you as an administrator might troubleshoot and eliminate some of these issues within your wireless network.
In: Computer Science
Use the Web to find an business's antivirus policies. What changes would you recommend to that particular organization’s antivirus policy? Your
recommendation should be specific and include detailed reasons that support them.
In: Operations Management
Discribe the organizational changes below and answer the following question:
- Adaptive change
- Innovative change
- Radically innovative change
What types of organizational change can be disruptive to employees?
In: Operations Management
Describe some of the personality changes of late adulthood. Think of the Big Five factors: What is still changing as we reach late adulthood?
In: Psychology
Define wisdom, and explain whether it changes over the course of adult development. Provide examples of “wisdom” from individuals of various ages (including children)—and even yourself!
In: Psychology
Consider the daily percent changes of McDonald’s stock price and those of the Dow
Jones Industrial Average for trading days in the months of July and August 1987.
Data can be found in the Excel file S4.XLSX (Mc-Dow) in the Excel directory.
a. Draw a scatterplot of McDonald’s daily percent changes against the Dow Jones
percent changes.
b. Describe the relationship you see in this scatterplot.
c. Find the correlation between these percent changes. Does this agree with your
impression of the scatterplot?
d. Find the coefficient of determination (you may just square the correlation).
Interpret this number as “variation explained”. In financial terms, it represents
the proportion of non-diversifiable risk in McDonald’s. For example, if it were
100%, McDonald’s stock would track the market perfectly, and diversification
would introduce nothing new.
e. Find the proportion of diversifiable risk. This is just 1 - R2 (or 100% minus the
percentage of non-diversifiable risk). This indicates the extent to which you
can diversify away the risk of McDonald's stock by investing part of your
portfolio in the Dow Jones Industrial stocks.
f. Find the regression equation to predict the percent change in McDonald's stock
from the percent change in the Dow Jones Index. Identify the stock's so-called
beta, a measure used by market analysts, which is equal to the slope of this
line. According to the capital asset pricing model, stocks with large beta values
tend to give larger expected returns (on average, over time) than stocks with
smaller betas.
g. Find the 95% confidence interval for the slope coefficient.
h. Test at the 5% level to see whether or not the daily percent changes of
McDonald's and of the Dow Jones Index are significantly associated.
i. Test at the 5% level to see whether the beta of McDonald's is significantly
different from 1, which represents the beta of a highly diversified portfolio
| McDonald’s stock vs Dow Jones | |
| Dow Jones | McDonald’s |
| 0.47 | 1.12 |
| 1.41 | -0.29 |
| 0.70 | 0.83 |
| 0.69 | 0.58 |
| -0.69 | -0.52 |
| -1.38 | 0.20 |
| -2.34 | -0.12 |
| 1.44 | 1.16 |
| -0.24 | 0.10 |
| 0.47 | 0.53 |
| -1.18 | 0.52 |
| -1.19 | -0.89 |
| 0.72 | -0.80 |
| 0.72 | 0.09 |
| 0.95 | 0.07 |
| 0.94 | 0.54 |
| 0.93 | 0.35 |
| 0.92 | 1.04 |
| 0.92 | 0.78 |
| 0.45 | 1.10 |
| 0.23 | 0.18 |
| -1.35 | -0.58 |
| -1.14 | -0.41 |
| 2.08 | 0.78 |
| 3.17 | 1.07 |
| -0.66 | -0.09 |
| 1.99 | 1.69 |
| 3.03 | 1.69 |
| -0.84 | -0.42 |
| 1.48 | 0.83 |
| -0.63 | -0.23 |
| 2.31 | 0.56 |
| -0.21 | -1.70 |
| -2.06 | 0.42 |
| 0.84 | 1.54 |
| 0.00 | 0.10 |
| -2.08 | -0.46 |
| 2.34 | 0.94 |
| -0.21 | 0.76 |
| -1.67 | -0.99 |
| -2.33 | -1.33 |
| 1.08 | 0.89 |
In: Math
If you identified a need for changes/ improvements to customer service strategies, to whom would you report this and in what format might the report be made? (30–50 words)
In: Accounting
In: Psychology
TOPIC: MANAGEMENT ACCOUNTING IN PUBLIC SECTOR
Explain the rational for the administrative changes in budget examination and review from yearly basis to once in every two years basis
In: Accounting