1. Financial institutions in the U.S. economy
Suppose Nick would like to invest $9,000 of his savings.
One way of investing is to purchase stock or bonds from a private company.
Suppose TouchTech, a hand-held computing firm, is selling stocks to raise money for a new lab—a practice known as finance. Buying a share of TouchTech stock would give Nick the firm. In the event that TouchTech runs into financial difficulty, will be paid first.
Suppose Nick decides to buy 100 shares of TouchTech stock.
Which of the following statements are correct? Check all that apply.
The price of his shares will rise if TouchTech issues additional shares of stock.
An increase in the perceived profitability of TouchTech will likely cause the value of Nick's shares to rise.
The Dow Jones Industrial Average is an example of a stock exchange where he can purchase TouchTech stock.
Alternatively, Nick could invest by purchasing bonds issued by the U.S. government.
Assuming that everything else is equal, a municipal bond issued by a state most likely pays a interest rate than a corporate bond issued by an electronics manufacturer.
In: Economics
1. Financial institutions in the U.S. economy
Suppose Van would like to invest $9,000 of his savings.
One way of investing is to purchase stock or bonds from a private company.
Suppose NanoSpeck, a biotechnology firm, is selling bonds to raise money for a new lab—a practice known as____finance. Buying a bond issued by NanoSpeck would give Van____the firm. In the event that NanoSpeck runs into financial difficulty,____will be paid first.
Suppose instead Van decides to buy 100 shares of NanoSpeck stock.
Which of the following statements are correct? Check all that apply.
An increase in the perceived profitability of NanoSpeck will likely cause the value of Van's shares to rise.
Expectations of a recession that will reduce economywide corporate profits will likely cause the value of Van's shares to decline.
The price of his shares will rise if NanoSpeck issues additional shares of stock.
Alternatively, Van could invest by purchasing bonds issued by the U.S. government.
Assuming that everything else is equal, a municipal bond issued by a state most likely pays a _____ interest rate than a corporate bond issued by an electronics manufacturer.
In: Economics
(a) Assume that a polynomial-time primality testing algorithm, calledPrimes is available, which takes as input a single numbern >1 and outputs whethernis a primenumber or not. Now consider the following algorithm:
Input: A natural number n > 1
Algorithm Mystery(n)
if ( n mod 2 == 0 ) then
if (n == 2) then
output ‘‘Input is a prime number’’
else ‘‘Input is not a prime number’’
else
Primes(n)
What is Algorithm Mystery trying to achieve? What is tightest possible lower bound that you can prove for Mystery and why? What is the tightest possible upper bound, assuming Primes(n)runs in quadratic time, that you can prove for Mystery and why? (b) Solve the recurrence T(n) =T(n/2) + 1 with the initial condition T(1) = 1. Show all steps. You may assume that is a power of 2 if it is convenient. Give one example of an algorithm whose time complexity can be expressed by this recurrence. Briefly explain what this algorithm does and how, and also what is its input.
In: Computer Science
A dairy scientist is testing a new feed additive. She chooses 13 cows at random from a large population. She randomly assigns nold = 8 to the old diet and nnew = 5 to a new diet including the additive. The cows are housed in 13 widely separated pens. After two weeks, she milks each cow and records the milk produced in pounds:
Old Diet: 43, 51, 44, 47, 38, 46, 40, 35 New Diet: 47, 75, 85, 100, 58
Let μnew and μold be the population mean milk productions for the new and old diets, respectively. She wishes to test H0 : μnew − μold = 0 against HA : μnew − μold ̸= 0 using α = 0.05.
(a) Graph the data as you see fit. Why did you choose the graph(s) that you did and what does it (do they) tell you?
(b) Choose a test appropriate for the hypotheses and justify your choice based on your answer to part (a). Then perform the test by computing a p-value, and making a reject or not reject decision. Do this without R and show your work. (Also do it with R, if you wish, to check your work). Finally, state your conclusion in the context of the problem.
In: Statistics and Probability
A dairy scientist is testing a new feed additive. She chooses 13 cows at random from a large population. She randomly assigns n_old = 8 to the old diet and n_new = 5 to a new diet including the additive. The cows are housed in 13 widely separated pens. After two weeks, she milks each cow and records the milk produced in pounds:
Old Diet: 43, 51, 44, 47, 38, 46, 40, 35 New Diet: 47, 75, 85, 100, 58
Let μnew and μold be the population mean milk productions for the new and old diets, respectively. She wishes to test H0 : μnew − μold = 0 against HA : μnew − μold ̸= 0 using α = 0.05.
(a) Graph the data as you see fit. Why did you choose the graph(s) that you did and what does it (do they) tell you?
(b) Choose a test appropriate for the hypotheses and justify your choice based on your answer to part (a). Then perform the test by computing a p-value, and making a reject or not reject decision. Do this without R and show your work. (Also do it with R, if you wish, to check your work). Finally, state your conclusion in the context of the problem.
In: Math
Is there a way to make a pivot table from a data set to show the following:
- make gender the columns (one column for male and one for
female)
- rows are age increments (18 - 30, 31 - 40, 41 - 50, 51 - 60, 61 -
70)
- information provided within the pivot table is the average salary
of everyone within the age increment (for example, I want to find
the average salary of a male between the ages of 41 - 50, or the
average salary of a female between the ages of 31 - 40). I'm not
able to provide a data set because it's too large, but if
instructions can be provided, that would be amazing!
In: Statistics and Probability
MULTIPLE REGRESSION
The date set below was collected from a random sample of 15 households on the following variables: (1) Weekly Income, (2) House Rent, (3) Food Expense, (4) Entertainment Expense, and (5) Weekly Savings.
Sampled Weekly House
Food
Entertain/ Weekly
Individual Income Rent
Expense Expense
Savings
Case 1 $250
85 95
25 20
Case 2 $190
75 90
10 0
Case 3 $420
140 120
40 50
Case 4 $340
120 130
0 40
Case 5 $280
110 100
30 15
Case 6 $310
80 125
25 25
Case 7 $520
150 140
55 80
Case 8 $440
175 155
45 0
Case 9 $360
90 85
20 95
Case 10 $385
105 135
35 30
Case 11 $205
80 105
0 5
Case 12 $265
65 95
15 15
Case 13 $195
50 80
10 20
Case 14 $250
90 100
25 0
Case 15 $480
140 160
45 45
A multiple regression was run with WEEKLY SAVINGS as the DEPENDENT VARIABLE and the rest as the INDEPENDENT VARIABLES.
SAVINGS = b + b INCOME + b RENT + b FOOD + b ENTERT
The resulting computer output is on the next page.
COMPUTER OUTPUT PART I
WEEKLY SAVINGS
REGRESSION FUNCTION & ANOVA FOR SAVINGS
SAVINGS = 23.14156 + 0.591446 INCOME - 0.341793 RENT
- 1.119734 FOOD - 0.907868 ENTERT
R-Squared = 0.917562
Adjusted R-Squared = 0.870454
Standard error of estimate = 10.9635
Number of cases used = 12
Analysis of Variance
p-value
Source SS df MS F Value Sig
Prob
Regression 9364.86 4 2341.21
19.47795 0.000677
Residual 841.39 7 120.198
Total 10206.250 11
COMPUTER OUTPUT PART II
WEEKLY SAVINGS
REGRESSION COEFFICIENTS FOR SAVINGS
Two-Sided p-value
Variable Coefficient Std
Error t Value Sig Prob
Constant 23.14156 18.34071
1.26176 0.247451
INCOME 0.59145 0.07388
8.00526 0.000091
RENT -0.34179 0.19849
-1.72199 0.128743 *
FOOD -1.11973
0.24633 -4.54565 0.002650
ENTERT -0.90787 0.32460
-2.79689 0.026643
* indicates that the variable is marked for leaving
Standard error of estimate = 10.9635
Durbin-Watson statistic = 1.683103
Use the above computer output to respond to the following
questions:
The Model was:
(a) The multiple regression model is:
ANSWER
(b) What is the estimated multiple regression?
ANSWER
(c) What are the estimated values of b , b , b , b ,
and b ?
ANSWERS b = ?
b = ?
b = ?
b = ?
b = ?
(d) What relationship exists between (i) SAVINGS and
INCOME?, SAVINGS and RENT?, SAVINGS and FOOD expense, SAVINGS and
ENTERTAINMENT expense?
ANSWERS
(e) Which of the four independent (explaining) variables are (is) significant in the multiple regression and which ones are (is) not significant and why? (Use α = 0.05 level of significance). Use α = 0.05 level ANSWERS
The statistically significant explaining variables are (Use α = 0.05 level):
Those that are not significant (Use α = 0.05 level):
(f) Are the results in line with Maslow’s hierarchy of
needs? Explain.
In: Statistics and Probability
In: Math
In a fairly recent cost analysis study, it was found that Medicaid policy barriers impacted the rates of unintended pregnancies and abortions, which resulted in a public cost of ________ dollars.
|
a |
110 million |
|
b |
125 million |
|
c |
130 million |
|
d |
145 million |
Question 2 (1 point)
Chris Jennings, of Jennings Policy Strategies, has worked on health policy under which two presidential administrations?
|
a |
G H.W. Bush and Obama |
|
b |
Reagan and Clinton |
|
c |
George W. Bush and Clinton |
|
d |
Clinton and Obama |
Question 3 (1 point)
True or false? If the Affordable Care Act is repealed, a financially viable replacement option will be difficult to construct.
True
False
Question 4 (1 point)
True or false? There is a linear relationship between rulemaking and the operating activities involved in implementing and modifying a policy.
True
False
Question 5 (1 point)
________ is the process through which executive branch entities create instructions that guide the implementation process of new policies.
|
a |
Evaluating |
|
b |
Operating |
|
c |
Designing |
|
d |
Rulemaking |
Question 6 (1 point)
The Pharmaceutical Research and Manufacturers of America (PhRMA) believes that policy modification is in order for the expanding ________ program due to market distortions.
|
a |
360A |
|
b |
390C |
|
c |
340B |
|
d |
320A |
Question 7 (1 point)
A strong example of incrementalism in health policy can be seen in which policy/program?
|
a |
Medicaid |
|
b |
Medicare Access and Chip Reauthorization Act (MACRA) |
|
c |
Medicare |
|
d |
Health Information Technology for Economic and Clinical Health (HITECH) Act |
Question 8 (1 point)
One example of an approach to policy analysis and modification is to base assessments on ________ evaluations.
|
a |
outcome-oriented |
|
b |
cost-oriented |
|
c |
resource-oriented |
|
d |
revenue-oriented |
Question 9 (1 point)
Developing a new medication is a lengthy and complex process, taking an average of ________ years.
|
a |
10 |
|
b |
9 |
|
c |
8 |
|
d |
7 |
Question 10 (1 point)
When policymakers review a policy in action, they must evaluate it against the original ________.
|
a |
objectives |
|
b |
intent |
|
c |
blueprint |
|
d |
proposal |
In: Nursing
A company’s Balance Sheet (in millions)
Assets Liabilities & Equity
Current $ 80
Net Fixed $120 Bonds ($1000 Par) 130
Preferred stocks ($100 Par) 40
Total $200 Common Stock ($1 par) 30
Total $200
The company's bonds have 10 years to mature, pay 10% coupon rate semi-annually and comparable bonds' YTM is 14%.
The company’s applicable tax rate is 40%.
The market price of common stock is $10.50 per share.
The common stock is constantly growing at a rate of 6%. The same growth rate is expected to continue for long time in the future. The most recent dividend on the common stock was $1.15.
The flotation cost for new common stocks is 10%.
The market value of the preferred stock is $45 and it pays quarterly dividend of $1.25.
The flotation cost on issuing new preferred stock is 7%
What is the cost of issuing new common stock?
|
18.90% |
||
|
16.84% |
||
|
19.52% |
||
|
14.76% |
||
|
11.84% |
In: Finance