For the data below:
|
Year |
Automobile Sales |
Year |
Automobile Sales |
|
1990 |
116 |
1997 |
119 |
|
1991 |
105 |
1998 |
34 |
|
1992 |
29 |
1999 |
34 |
|
1993 |
59 |
2000 |
48 |
|
1994 |
108 |
2001 |
53 |
|
1995 |
94 |
2002 |
65 |
|
1996 |
27 |
2003 |
111 |
(a) Determine the least squares regression line using Excel.
(b) Determine the predicted value for 2004.
(c) Determine the 3 year moving average.
(d) Determine the MSE for the trend line (in a) and the 3 year moving average (in c.) Which forecasting method is better? Explain.
In: Statistics and Probability
In java
Write multiple if statements:
If carYear is before 1967, print "Probably has few safety
features." (without quotes).
If after 1971, print "Probably has head rests.".
If after 1991, print "Probably has anti-lock brakes.".
If after 2002, print "Probably has airbags.".
End each phrase with period and newline. Ex: carYear = 1995
prints:
Probably has head rests. Probably has anti-lock brakes.
public class SafetyFeatures {
public static void main (String [] args) {
int carYear;
carYear = 1991;
*insert code here*
}
}
In: Computer Science
In your view, what are the most significant obstacles or challenges hindering the development and implementation of truly reliable and interoperable public safety or emergency communications systems among all jurisdictions, disciplines, agencies and level of governments? What would you recommend in terms of a single, overarching policy or approach to achieve this goal, or at least facilitate significant progress?Do you think any progress has been made in this area since events like the Oklahoma City Bombing of 1995, the terrorist attacks of 9/11/01, Hurricane Katrina, or other major disasters? Why or why not?
In: Operations Management
Write multiple if statements:
If carYear is before 1967, print "Probably has few safety
features." (without quotes).
If after 1971, print "Probably has head rests.".
If after 1992, print "Probably has anti-lock brakes.".
If after 2000, print "Probably has tire-pressure monitor.".
End each phrase with period and newline. Ex: carYear = 1995
prints:
Probably has head rests. Probably has anti-lock brakes.
public class SafetyFeatures {
public static void main (String [] args) {
int carYear;
carYear = 1968;
In: Computer Science
Problem I:10-55 from the textbook (revised to include additional research).
The Morris Corporation is a very successful and profitable manufacturing corporation. The corporation just completed leasehold improvements of its corporate offices, primarily for its top executives. The president and founder of the corporation, Mr. Timothy Couch, is an avid collector of artwork and has instructed that the lobby and selected offices be decorated with rare collections of art. These expensive works of art were purchased by the corporation in accordance with Couch's directives. Couch justified the purchase of these works of art on the premise that (1) they are excellent investments and should increase in value in the future, (2) they provide an appropriate and impressive atmosphere when current and prospective customers visit the corporation's offices, and (3) the artwork is depreciable property and the corporation will be able to take sizable write-offs against income. The financial vice-president of the corporation has requested your advice as to the depreciability of the leasehold improvements and the art. Prepare a research memorandum for the financial vice-president on this issue. Include a discussion on the different depreciation methods permitted and the availability of those methods of depreciation for leaseholds and the art.
A partial list of research sources includes:
In: Accounting
Simpson's Paradox, Derek -vs- David: Averaging
across categories can be misleading but this can be resolved with
weighted averages.
In baseball, the batting average is defined as the number
of hits divided by the number of times at bat. Below is a table for
the batting average for two different players for two different
years.
The number in parentheses gives the number of times at bat for each
player for each year.
| Batting Average (# of times at bat) | ||||||
| 1995 | 1996 | |||||
| Derek | 0.249 (45 times at bat) | 0.313 (575 times at bat) | ||||
| David | 0.252 (415 times at bat) | 0.322 (145 times at bat) | ||||
(a) What are the averages of the two batting averages for Derek(xDerek) and David(xDavid)? Do NOT use a weighted average, just take the mean of 1995 and 1996 batting averages. Round your answers to 3 decimal places.
(b) Who had the higher average batting average using the non-weighted average?
(c) Using a weighted average, calculate the average batting averages for Derek(xDerek)and David (xDavid). Round your answers to 3 decimal places.
(d) Who had the higher average batting average using the weighted average?
(e) What caused the discrepancy in average batting averages? Derek's higher average occurred with more times at bat (575). David's higher average occurred with fewer times at bat (145). Derek's lower batting average was based on a small number of times at bat (45). All of these contributed to the discrepancy. |
||||||
In: Statistics and Probability
Determining Effects of Stock Splits
Oracle Corp has had the following stock splits since its
inception.
| Effective Date | Split Amount |
|---|---|
| October 12, 2000 | 2 for 1 |
| January 18, 2000 | 2 for 1 |
| February 26, 1999 | 3 for 2 |
| August 15, 1997 | 3 for 2 |
| April 16, 1996 | 3 for 2 |
| February 22, 1995 | 3 for 2 |
| November 8, 1993 | 2 for 1 |
| June 16,1989 | 2 for 1 |
| December 21, 1987 | 2 for 1 |
| March 9, 1987 | 2 for 1 |
a. If the par value of Oracle shares was originally $2, what would
Oracle Corp. report as par value per share on its 2015 balance
sheet?
Compute the revised par value after each stock split.
Round answers to three decimal places.
| Revised Par | |
|---|---|
| Effective Date | Value |
| March 9, 1987 | $Answer |
| December 21, 1987 | $Answer |
| June 16, 1989 | $Answer |
| November 8, 1993 | $Answer |
| February 22, 1995 | $Answer |
| April 16, 1996 | $Answer |
| August 15, 1997 | $Answer |
| February 26, 1999 | $Answer |
| January 18, 2000 | $Answer |
| October 12, 2000 | $Answer |
b. On May 10, 2016, Oracle stock traded for about $60. All things
equal, if Oracle had never had a stock split, what would a share of
Oracle have traded for that same day?
Round answer to the nearest dollar.
$Answer
In: Accounting
Business Ethics, book Velasquez 7th edition, pg.113
People in West African countries, among the poorest in the
world, survive on $ 1 a day and have a life expectancy of 46 years.
But in 2004, Equatorial Guinea had a GDP ( Gross Domestic Product)
of $ 4,472 per person, the highest in West Africa. In 1995,
Equatorial Guinea found oil off its coast, and by 2004 ExxonMobil,
Amerada Hess, and Marathon Oil all U. S. oil companies were helping
that West African country produce $ 4 billion of oil revenues a
year. Equatorial Guineas inexperienced government agreed to give 80
percent of these revenues to the oil companies that drilled the oil
for them, although oil companies in developing nations usually take
about 50 percent of revenues from oil projects. The oil companies
channel through Riggs Bank, a 2004 Senate report revealed hundreds
of millions of dollars to Equatorial Guineas president, T. Nguema,
and his family for land purchases, security services, and office
leases. A Department of Energy report says that because Nguema and
his family run the government, the 20 percent of oil revenues that
go to the government are spent on lavish personal expenditures, and
so most oil money is concentrated in the hands of top government
officials while the majority of the population remains poor. If
Nguema had not been paid, of course, the Equatorial Guinea
government would never have approved the oil project. ExxonMobil
says it has spent $ 4 million and Marathon Oil and Amerado Hess
claim to have invested millions of dollars on schools, libraries,
programs for malaria, polio, and AIDS, health clinics, bridges,
waterways, and electricity. A U. S. human rights report says
Equatorial Guineas government violates citizens rights of free
speech, of the press, of assembly, of due process, of association,
of religion, and of movement and uses torture, beatings, and other
physical abuse against political opponents.
1. What would utilitarianism, rights theory, and justice say about
ExxonMobil, Amerada Hess, and Marathon Oil activities in Equatorial
Guinea?
What would utilitarianism, rights theory, and justice say about these activities of Exxon Mobile, Amerada Hess, and Marathon Oil in Equatorial Guinea?
In: Economics
Write a paragraph on Butchart Garden in British Columbia, Canada. Minimum 3 paragraphs with complete sentences. limit should be 400-550 words
In: Operations Management
This is a question for which there is unlikely a unique set of answers. Instead the value of an answer will depend upon its validity and support. For each of the four reasons you identify below you are required to provide a citation that is not from a textbook, but is from a credible source. If your reasons are based on a graphical argument, you must include the graph, appropriately cited, in a graphic in your submitted answer.
a. Provide two reasons why you would argue that monopolies or firms with market power (i.e. facing downward sloping demand curves) are a positive impact on society and the economy.
b. Also provide two reasons why you would argue that monopolies or firms with market power (i.e. facing downward sloping demand curves) are a negative impact on society and the economy.
In: Economics