1.) The demand model p=0.02x+19 gives the price per model (in dollars per novel) p when novels are sold. The cost (in dollars) for publishing x novels is given by C(x)=4x+19.
a.)How many novels should be sold in order for revenue to be a maximum?
b.)What is the maximum profit?
c.) Find the average cost when 50 novels are sold.
In: Advanced Math
Payments on a Jan. 1, 1995 40,000 loan are as follows:
1/1/96: 5,000
1/1/97: 5,000
1/1/98: 5,000
On July 1, 1998 an additional 10,000 is paid on the loan and no
more payments are made.
If d(4)=0.1 how much is owed on the loan on Jan. 1, 2005?
In: Finance
China pegged its currency at 8.28 yuan per US dollar from 1995 to 2005. At the same time, the People's Bank of China (the Chinese central bank) enjoyed an independent monetary policy. In order to maintain these two goals, China imposed capital control. What would have happened in the absence of capital control?
In: Finance
Comparisons of two population proportions when the hypothesized
difference is zero
Carry out a two-tailed test of the equality of banks’ share of the
car loan market in
1980 and 1995.
Population 1: 1980
n1 = 1000
x1 = 53
? 1 = 0.53
Population 2: 1985
n2 = 100
x2 = 43
? 2= 0.53
In: Statistics and Probability
2. New uses of polynomials are being discovered frequently. In fact, Tamás Erdélyi, a Texas A & M professor made significant contributions as recently as 1995.
a. Find another mathematician who advanced the study of polynomials and share what you learned. Be sure to read through your classmates' postings first, duplicate facts will not count.
In: Math
A recent survey of 300 potential clients showed the following results related to the preferences of the consumers in relation to the tourist activity of the center.
He likes the planned activities - 63
He does not like planned activities - 135
They are not safe - 78
They did not respond - 24
1. What name does the table receive?
2. Design a bar graph to represent the results of the
survey
3. Draw a pie chart that shows the results of the
survey.
4. What graphic would you present to the company and
why?
In: Statistics and Probability
Solve the following linear program using both the graphical and the simplex methods:
|
Max |
2X1 |
+ 8 X2 |
||
|
s.t. |
||||
|
3X1 |
+ 9X2 |
<= |
15 |
|
|
2X1 |
+ X2 |
>= |
12 |
|
|
X1, X2 |
>= |
0 |
||
Show graphically how the simplex method moves from one basic feasible solution to another. Find the coordinates of all extreme points of the feasible region.
From the graphic I can see there's no solution , but how to prove it through simplex method? Thank you!
In: Statistics and Probability
Four varieties of soybean were planted in each of three separate regions of a field. The resulting yields were:
|
Region |
Variety |
|||
|
A |
B |
C |
D |
|
|
1 |
45 |
48 |
43 |
41 |
|
2 |
49 |
45 |
42 |
39 |
|
3 |
38 |
39 |
35 |
36 |
Give a graphical summary of the data. From the graphic, conjecture as to whether you believe a difference exists in the four different varieties of soybean.
Give 4 C’s for both a parametric and nonparametric test for these data.
In: Statistics and Probability
In: Nursing
Identify the four phases of the audit and the relation of these phases to the objectives of a financial statement audit. Create a graphic organizer to answer the following questions and be prepared to them in a group activity.
a. What is the overall objective of the financial statement audit?
b. What are the six transaction class audit objectives?
c. What are the four account balance audit objectives?
d. What are the four disclosure audit objectives?
e. Why is understanding the entity and its environment important to planning the audit? Illustrate with an example
In: Accounting