1.
If you draw 30 samples of size n = 100 from the population, how many sample means will you expect to
obtain to construct the sampling distribution of the sample means?
a) 1
b) 3
c) 30
d) 100
e) 30 times 100
2. A population has a mean of 80 and a standa
1. Required Rate of Return
Assume that the risk-free rate is 5.5% and that the market risk premium is 7%.
a) What is the required rate of return on a stock with a beta of 1.1? Round your answer to two
decimal places.
Use CAPM Formula
Return of asset = ris
Assume that there is a central city school district in which the student population is predominantly
black. Surrounding the central city are predominantly white suburban school districts. Together the
central city and suburban school districts can be thou
Exercise 1
Filled table:
Labor (L)
3
4
5
6
Capital (K)
8
8
8
8
Production (Q)
33
36
40
45
Average Product of Labor
11
9
8
7.5
Marginal Product of Labor
nd
3
4
5
Formulas used:
Average product of labour = production/labour
Marginal product of labour (for n
The passage talks about how Mendelssohn and other artists successfully pulled off Sophocles's
Antigone play. The major challenge for the play was to re-create the Greek tragedy with ancient
music. Although Mendelssohn as a musician followed modern convent
Sec 5.5 , Exercise 3
Proportion for bare metal = 840/5320 = 0.158
N1=5320, x1=840,p1=0.158,q1=(1-p1)=0.842
Proportion for drug coated = 138/1120=0.123
N2=1120,x2=138,p2=0.123,q3=0.877
98% confidence, z=2.33 from normal chart
Formula to calculate confidenc
Compare State Spending on Education.
Key for REGION is as follows: 1 = Northeast, 2 = Midwest, 3 = South, 4 = North
Fiscal Year 2015
Amounts in $ billion
State
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Number (in 1000s) of Pairs of Sunglasses Sold
Price
Optical Store
Sunglass Specialty
Dept. Store
Discount Dept. Store
Catalog Showroom
General Merchandise
Supermarket
Convenience Store
Chain Drug Store
Indep. Drug Store
Chain Apparel Store
Chain Sports St
Question: Discuss why you cannot analyze the general process of economic provisioning by
looking only at the market economy. Provide some examples of how people interact, cooperate,
compete, and engage in other forms of strategic behaviors as they go abou
Sec 5.5 , Exercise 3
Proportion for bare metal = 840/5320 = 0.158
N1=5320, x1=840,p1=0.158,q1=(1-p1)=0.842
Proportion for drug coated = 138/1120=0.123
N2=1120,x2=138,p2=0.123,q3=0.877
98% confidence, z=2.33 from normal chart
Formula to calculate confidenc
Teaching Experience
I am a final year MBA student majoring in marketing and finance at one of the top 5 business schools
in India. I did my graduation in Electronics engineering. My tutoring experience started during my
undergrad days where I tutored high
Explanations:
Solution for the first problem:
Solution for the second part:
c. If we do a two tail test, then the value of z will decrease for corresponding significance level (i.e.
alpha). When the value of z decreases the rejection region will decrease
Explanation:
Refer to the Real Estate data, which report information on homes in the Goodyear, Arizona, area during
last year.
a. At the 0.02 significance level, is there a difference in the variability of selling prices of the homes
that have a pool vers
Explanation:
1. Loan amount: 50b
Annuity : 3b per year
Rate of interest 5%
Time required to repay the loan
We will use the excel function to get the result:
=NPER(5%,3,-50,0)
Function explanation: nper(rate, annuity, loan amount, future value)
Using the a
Explanations:
Solution for the first problem:
Solution for the second part:
c. If we do a two tail test, then the value of z will decrease for corresponding significance level (i.e.
alpha). When the value of z decreases the rejection region will decrease
Here phi=0.1 degress
So theta = (180-0.1)/2
Theta = 89.95 degrees
Tan (theta) = 2h/a
Tan (89.95)= 2h/1000
H= 572958 miles
So h is approx. 570,000 miles
2. For this problem, I would like you to use an online calculator to see how PDV works. Go to:
http:/www.moneychimp.com/calculator/present_value_calculator.htm
Choose a likely amount you will pay at some time in the future. Choose a reasonable discount ra
1. Use synthetic division and the Remainder Theorem to find
1
( 2) for () = 2 4 5 3 2 + 3 + 2
(Note any other method will be disregarded)
2. List all the possible rational zeros of the function () = 2 3 5 2 4 + 3
3. Divide 3 3 2 2 + 2 by + 1. State the q
2. For this problem, I would like you to use an online calculator to see how PDV works. Go to:
http:/www.moneychimp.com/calculator/present_value_calculator.htm
Choose a likely amount you will pay at some time in the future. Choose a reasonable discount ra
Answer: 7
Suppose u(x1, x2) = mincfw_x1, x2. In this case utility is not differentiable along the line
x1 = x2. The agents optimal bundle clearly has the property that x1 = x2. One can
then use the agents budget constraint to solve for the optimal bundle.
The electric field of a conducting sphere with charge Q can be obtained by a straightforward application
of Gauss' law. Considering a Gaussian surface in the form of a sphere at radius r > R , the electric field
has the same magnitude at every point of th
Suppose you were given the following data:
3 month CD rates (annual rate): US = 4 %; Japan =1% and Switzerland =3.5%
Spot rates: $1= 0.9711 Swiss Francs; $1 = 101.2383 Japanese yen
3 month forward rate: $1 = .9671 SFranc; $1 = 100.6897 Yen
a. Is the Swiss
The income statement starts with revenues and subtracts costs to arrive at EBIT. We then subtract interest to get taxable
income, and then subtract taxes to arrive at net income. Doing so, we get:
Income Statement
Sales $ 2,389,000
Cost of goods sold 1,43
The bearing shows the angle from north to the line (c), you want to see the angle inside the triangle so
that will be 90-[bearing].
a=50 (50mph wind blowing north)
A= 90-65.3
A= 24.7 degrees
Ground speed is the speed the plane is going including the wind.
Understanding the difference between the net present value (NPV) versus the internal rate of return (IRR) is critical
for anyone making investment decisions using a discounted cash flow analysis. Yet, this is one of the most commonly
misunderstood concept
Download the most recent annual report or SEC 10-K filings of Microsoft (ticker symbol: MSFT)
and estimate the weighted average cost of capital (WACC) of Microsoft.
Determine the range of your estimate of WACC based on different data sources.
Please clea