Consider an investor who wishes to invest 40% allocation to defensive investments and 60% allocation to growth investments. The investor has worked out the forecasted volatility, expected return and correlation between the two types of investments as below:
| Investments | Volatility | Return |
| Defensive | 6% per annum | 5% per annum |
| Growth | 18% per annum | 11% per annum |
The correlation between growth and defensive investments is 0.05
Calculate the return and volatility of the portfolio.
Group of answer choices
8.6% and 11.18%
8.6% and 11.06%
8% and 11.06%
None of the other answers
8% and 11.18%
In: Finance
Python program
A number game machine consists of three rotating disks labelled with the numbers 0 to 9 (inclusive). If certain combinations of numbers appear when the disks stop moving, the player wins the game.
The player wins if
otherwise the player loses.
Write a Python program to simulate this number game by randomly generating 3 integer values between 0 and 9 (inclusive), and printing whether the player has won or lost the game.
To randomly generate a number between and including 0 and 9, use the randintmethod from random library module. For example, x = random.randint(1,100)will automatically generate a random integer between 1 and 100 (inclusive) and store it in x.
Sample output 1:
Random numbers: 2 3 5 You lose.
Sample output 2:
Random numbers: 7 7 0 You win!
In: Computer Science
|
Stock |
Price Today |
Expected Price in 1 year |
Expected Dividend in 1 year |
Beta |
|
X |
$20 |
$22 |
$2.00 |
1.0 |
|
Y |
$30 |
$32 |
$1.78 |
0.9 |
|
Correlation |
|
|
Stocks A & B |
-0.66 |
|
Stocks A & C |
-0.42 |
|
Stocks A & D |
0 |
|
Stocks A & E |
0.75 |
(d) Explain the terms systematic risk and unsystematic risk and their importance in determining investment return.
In: Finance
(Each of the following parts is independent.)
|
Stock |
Price Today |
Expected Price in 1 year |
Expected Dividend in 1 year |
Beta |
|
X |
$20 |
$22 |
$2.00 |
1.0 |
|
Y |
$30 |
$32 |
$1.78 |
0.9 |
|
Correlation |
|
|
Stocks A & B |
-0.66 |
|
Stocks A & C |
-0.42 |
|
Stocks A & D |
0 |
|
Stocks A & E |
0.75 |
(d) Explain the terms systematic risk and unsystematic risk and their importance in determining investment return.
In: Finance
*Please include Spreadsheets and formulas, if applicable*
|
Warehouse |
|||
|
Plant |
1 |
2 |
Plant Capacity |
|
A |
5 |
7 |
470 |
|
B |
8 |
5 |
610 |
|
C |
5 |
6 |
400 |
Customer demand and shipping costs per unit (in $) from each warehouse to each customer are as follows:
|
Customer |
||||
|
Warehouse |
Nikki |
Greg |
Tommy |
Vincent |
|
1 |
6 |
3 |
8 |
4 |
|
2 |
3 |
6 |
7 |
7 |
|
Customer Demand |
300 |
350 |
300 |
400 |
Start Node End Node Units shipped
1 4 _____________
1 5 ____________
2 4 ____________
2 5 ____________
3 4 _____________
3 5 ____________
4 6 _____________
4 7 _______________
4 8 _____________ Total Cost=_____________________
4 9 _____________
5 6 ______________
5 7 ______________
5 8 ______________
5 9 ______________
In: Accounting
Listed below are attractiveness ratings made by participants in a speed dating session. Each attribute rating is the sum of the ratings of five attributes (sincerity, intelligence, fun, ambition, shared interests).
| Rating of Male by Female | 4 | 8 | 7 | 7 | 6 | 8 | 6 | 4 | 2 | 5 | 9.5 | 7 |
| Rating of Female by Male | 6 | 8 | 7 | 9 | 5 | 7 | 5 | 4 | 6 | 8 | 6 | 5 |
Use a 0.05 significance level to test the claim that there is a difference between female attractiveness ratings and male attractiveness rating by following the steps below:
(a) State the null and alternative hypotheses, indicate the significance level and the type of test (left-, right-, or two-tailed test).
(b) Calculate by hand the test statistic.
(c) Use the appropriate sheet in the Hypothesis Test and Confidence Interval template to complete all relevant computations (including the test statistic: compare with (b) to confirm your calculation is correct).
(d) Use the P-value obtained in (c) to explain whether or not the null hypothesis is rejected.
(e) What can be concluded based off this data?
(f) Are there any potential issues related to the validation of the result (Hint: the subjective nature of the measures)
In: Math
Sunrise Flowers sells flowers to a customer on credit for $130 on October 18, with a cost of sale to Sunrise of $50. What entry(s) to recognize this sale is (are) required if Sunrise Flowers uses a perpetual inventory system?
Unlike manufacturers and merchandisers, service companies do not incur operating expenses.
TRUE or FALSE and why
In: Accounting
Your express package delivery company is drawing up new zones for the location of drop boxes for customers. The city has been divided into six zones. You have targeted seven possible locations for drop boxes. The list of which zones the drop boxes could serve is shown below
| Possible Drop Box Location | Can serve Zones |
| Location 1 | 2, 5, 6 |
| Location 2 | 1, 3, 6 |
| Location 3 | 2, 4, 5 |
| Location 4 | 1, 2, 6 |
| Location 5 | 3, 4, 5 |
| Location 6 | 1, 3, 5 |
| Location 7 | 2, 3, 4 |
Develop a model to find out the locations to use that provides the smallest number of locations yet make sure that each zone is covered by at least two boxes. Define variables if needed
In: Operations Management
You must fill out the table below, then you must find the values for a, b1 and b2, finally you must determine how much the profits would be if you invest 10 thousand dollars in advertising and if you increase it to 20 sellers. REMEMBER all the procedures and formulas should appear.
|
Y |
X1 |
X2 |
1 |
2 |
3 |
4 |
5 |
|
|
Year |
Sales $ |
promotion |
Sales person |
åX1 Y |
X12 |
X1 X2 |
X2Y |
X22 |
|
2017 |
18 |
2 |
2 |
|||||
|
2018 |
23 |
3 |
4 |
|||||
|
2019 |
50 |
4 |
6 |
|||||
|
2020 |
79 |
6 |
8 |
|||||
|
2021 |
82 |
9 |
10 |
|||||
|
2022 |
100 |
11 |
12 |
|||||
|
2023 |
130 |
13 |
14 |
|||||
|
2024 |
190 |
15 |
16 |
|||||
|
Total |
672 |
63 |
18 |
In: Accounting
| Bag | Blue | Orange | Green | Yellow | Red | Brown | Total Number of Candies |
| 1 | 9 | 13 | 14 | 10 | 7 | 7 | 60 |
| 2 | 13 | 10 | 6 | 9 | 9 | 8 | 55 |
| 3 | 13 | 12 | 4 | 10 | 9 | 6 | 54 |
| 4 | 16 | 13 | 8 | 6 | 6 | 8 | 57 |
| 5 | 10 | 10 | 12 | 5 | 15 | 4 | 56 |
| 6 | 9 | 18 | 3 | 6 | 12 | 12 | 60 |
| 7 | 11 | 13 | 6 | 15 | 8 | 6 | 59 |
| 8 | 12 | 18 | 5 | 9 | 6 | 5 | 55 |
| 9 | 12 | 10 | 8 | 15 | 10 | 1 | 56 |
| 10 | 12 | 14 | 8 | 12 | 7 | 9 | 62 |
| 11 | 11 | 10 | 9 | 11 | 8 | 8 | 57 |
| 12 | 13 | 11 | 11 | 7 | 10 | 5 | 57 |
| 13 | 10 | 15 | 7 | 10 | 8 | 8 | 58 |
| 14 | 13 | 14 | 6 | 8 | 8 | 5 | 54 |
| 15 | 10 | 14 | 5 | 6 | 13 | 10 | 58 |
| 16 | 15 | 14 | 5 | 8 | 5 | 10 | 57 |
| 17 | 11 | 16 | 9 | 8 | 5 | 9 | 58 |
| 18 | 14 | 9 | 8 | 7 | 9 | 6 | 53 |
| 19 | 13 | 7 | 8 | 8 | 9 | 8 | 53 |
| 20 | 10 | 10 | 7 | 10 | 11 | 11 | 59 |
| 21 | 8 | 7 | 7 | 13 | 14 | 10 | 59 |
| 22 | 8 | 11 | 9 | 10 | 5 | 11 | 54 |
| 23 | 7 | 8 | 9 | 8 | 8 | 13 | 53 |
| 24 | 10 | 11 | 6 | 7 | 12 | 10 | 56 |
| 25 | 9 | 13 | 7 | 8 | 9 | 8 | 54 |
| 26 | 10 | 6 | 13 | 9 | 9 | 8 | 55 |
| 27 | 10 | 12 | 9 | 8 | 10 | 7 | 56 |
| 28 | 11 | 12 | 7 | 12 | 10 | 8 | 60 |
| 29 | 9 | 14 | 7 | 9 | 8 | 6 | 53 |
| 30 | 10 | 10 | 7 | 10 | 11 | 11 | 59 |
We evaluated the number and distribution of M&M Minis® candies. A sample of 30 bags was collected and the data is reported in the attached Excel file. This study examined the color percentages and the total number of candies in each bag.
If a random sample of 50 bags is selected, find the probability that the mean number of candies in a bag is at least 56 candies. Assume the total number of candies is normally distributed. F) Assume the total number of candies is normally distributed, find a 95% confidence interval for the mean total number of candies.
In: Statistics and Probability