Is there a difference between the means of the total of rooms per hotel in Crete and Southern Aegean Islands? Answer your question by calculating an appropriate, symmetric, 95% confidence interval using a Z statistic and equal standard deviations in the two populations. Explain your findings

REGION ID

1= Crete
2=Southern Aegean Islands
3=Ionian Islands

6. a) Explain as an investor how you would apply the Four Factor Value Matrix by Matt Kuppers.

b) You are a startup consultant and your client is a cryptocurrency-based payment card provider. To date, the startup offers customers a payment card which enables them to buy, hold and send cryptocurrencies. The payment card is connected to a cryptocurrency wallet. They are looking to grow the customer base. What modification of the business model would allow them to grow revenue?

ABC uses the accrual basis of accounting. The amount of rent expense for Y2 was $100,000 and the amount of cash received from customers was $200,000. Selected information obtained from the company’s comparative balance sheets is shown below:

Compute the amount of cash paid for rent in Y2.

ABC Company operates three divisions, X, Y, and Z. The following
information is available for the most recent month:

ABC Company:
Segment margin ............. $200,000
Contribution margin ........ 40% of sales

Division X:
Sales revenue .............. $732,000
Contribution margin ........ $260,000
Segment margin ............. $ 30,000

Division Y:
Sales revenue .............. $276,000
Contribution margin ........ 25% of sales

Division Z:
Sales revenue .............. $200,000
Traceable fixed costs ...... $ 33,000

Calculate the segment margin reported by Division Z during
the most recent month.

28) An organic farmer has identified three distinct groups who might be interested in his products: vegetarians, people who are concerned about chemicals in their foods, and people who consider themselves innovators and trendsetters. These three groups are examples of ________.

A) marketing mixes

B) market segments

C) value propositions

D) mass markets

E) marketing intermediaries

29) Sally purchased Brand X lotion. In comparing her perception of how the lotion made her skin feel and look to her expectations for Brand X lotion, Sally was measuring her level of ________.

A) share of customer

B) customer satisfaction

C) customer equity

D) demand

E) customer lifetime value

30) Which of the following is the most likely result of a marketing strategy that attempts to serve and satisfy all types of potential customers?

A) All customers will be delighted.

B) Customer-perceived value will increase.

C) Customer evangelists will become unpaid salespersons for the service or product.

D) Not all customers will be satisfied.

E) The company will need to follow up with a service campaign.

subject : Marketing

. A manager for an insurance company believes that customers have the following preferences for life insurance products: 40% prefer Whole Life, 10% prefer Universal Life, and 50% prefer Life Annuities. The results of a survey of 310 customers were tabulated. Is it possible to refute the sales manager's claimed proportions of customers who prefer each product using the data?

Product Number Whole 124 Universal 31 Annuities 155

State the null and alternative hypothesis.

What does the null hypothesis indicate about the proportions of fatal accidents during each month?

State the null and alternative hypothesis in terms of the expected proportions for each category.

Find the value of the test statistic. Round your answer to three decimal places.

Find the degrees of freedom associated with the test statistic for this problem.

Find the critical value of the test at the 0.025 level of significance. Round your answer to three decimal places.

Make the decision to reject or fail to reject the null hypothesis at the 0.025 level of significance.

State the conclusion of the hypothesis test at the 0.025 level of significance.  

Provide 3 examples of the importance of passing SCR-74 (HIV viral load suppression.)

World famous Burpee Beer is brewed in the small town of West Burpee. Curently, the town of West Burpee levies a $2 per-case tax on all Burpee Beer, and the brewery sells 20,000 cases a year at a total price of $20 per case. The mayor of West Burpee has decided to erect a statue of himself in the town square at a cost of $20,000 and wants to raise the money from additional tax revenue from sales of Burpee Beer. He has asked each of the three town council members to come up with a plan to raise the additional $20,000, and their plans are as follows: Council Member Simpson advises increasing the per-case tax by $1, Council member Milhouse advises raising the tax by $2 per case, and council member Flanders advises reducing the current tax by $0.50 per case. For each of the three council member's plans, determine the following:

a. How many total cases of beer would need to be produced in to increase tax revenue by exactly $20,000?

b. What is the price elasticity of demand for Burpee Beer if the tax revenue increases by exactly $20,000?

c. How much total revenue will Burpee Beer receive if the tax revenue increases by exactly $20,000?

Learning Objectives:

● review implementing the interface Comparable<T>

● programming against interfaces not objects.

● review reading in data from a file

● use the internet to learn about the interface Comparator<T>

● use a Comparator to provide an alternative way to order elements in a

collection

Description:

Turn in:

Turn in the assignment via Canvas

Create a package called booksthat includes 3 files: Book.java, BookApp.java, and books.csv (provided).

Class Book represents Pulitzer prize winning books that have a title, an author and a year, when they won the award. Implement the class Book exactly as specified in the UML diagram below.
You are allowed to create private methods to structure your code, but fields, constructors, and public methods must not be changed nor added or removed.

Notice that class Book implements the interface Comparable<T>. The method specified in the interface is not listed in the UML class diagram of class Book. However, the fact that Book implements Comparable<T> implies that the interface method needs to be implemented.
The interface Comparable<T> implements the natural order. In case of class Book it should sort by title.

Also notice that class Book is immutable. It has getters but no setters.

Method toString:

The toString method should return a string of the following form: name by author ( year )
Make sure to include the @Override annotation

Method getList:

Note that the method getList is underlined. Underlining a method in a UML class diagrams indicates that the method is static.
The method getList should readin the data from the csv file book.csv. If a line doesn’t follow the pattern title,author,yearthen a message should be written to the standard error stream (see sample output) The program should continue reading in the next line. NO exception should be thrown .

Please note that the sample output is only provided to help clarify the instructions. The program still needs to fulfill all the requirement when I test it with another csv file (e.g. where all lines are correct or other lines have an issue)

Write a test client called BookApp.java

● It should read in the data from the file book.csv. Two lines have an issue. Treat them as described above.

● Print the number of books that were read in.

Make sure to determine the number of books at run time. I will test your code with a different csv file.

● Sort the list in natural order and print the list

● Sort the books in the list in reverse order using a Comparator<T>that is provided in class Collections

● List the book in the newly reversed order

Sample Output:

Problem reading in "No Pulitzer prize for fiction was awarded in 2012" Problem reading in "The Brief, Wondrous Life of Oscar Wao,Junot Diaz,2008" Number of books read in: 14

Sorted book list:
A Visit from the Goon Squad by Jennifer Egan (2011)
Empire Falls by Richard Russo (2002)
Gilead by Marilynne Robinson (2005)
Interpreter of Maladies by Jhumpa Lahiri (2000)
March by Geraldine Brooks (2006)
Middlesex by Jeffrey Eugenides (2003)
Olive Kitteridge by Elizabeth Strout (2009)
The Amazing Adventures of Kavalier & Clay by Michael Chabon (2001) The Goldfinch by Donna Tartt (2014)
The Hours by Michael Cunningham (1999)
The Known World by Edward P. Jones (2004)
The Orphan Master's Son by Adam Johnson (2013)
The Road by Cormac McCarthy (2007)
Tinkers by Paul Harding (2010)

Reverse order:
Tinkers by Paul Harding (2010)
The Road by Cormac McCarthy (2007)
The Orphan Master's Son by Adam Johnson (2013)
The Known World by Edward P. Jones (2004)
The Hours by Michael Cunningham (1999)
The Goldfinch by Donna Tartt (2014)
The Amazing Adventures of Kavalier & Clay by Michael Chabon (2001) Olive Kitteridge by Elizabeth Strout (2009)
Middlesex by Jeffrey Eugenides (2003)
March by Geraldine Brooks (2006)
Interpreter of Maladies by Jhumpa Lahiri (2000)
Gilead by Marilynne Robinson (2005)
Empire Falls by Richard Russo (2002)
A Visit from the Goon Squad by Jennifer Egan (2011)

Question:

Is there a difference between oncogenes and tumor suppressor genes?

1. Yes, oncogenes are genes that can cause cancer when they become mutated to become proto-oncogenes, whereas tumor suppressor genes play no role in cancer.

2. Yes, oncogenes prevent cancer from forming unless they are mutated to become proto-oncogenes, whereas tumor suppressor genes stimulate the formation of cancer even in the absence of mutation.

3. No, oncogenes and tumor suppressor genes both stimulate the development of cancer, even in the absence of their becoming mutated.

4. Yes, oncogenes are mutated versions of genes that promote abnormal cell division (such as ras), whereas tumor suppressor genes are genes that normally hold cell division in check when it is not appropriate .

5. No, since both types of genes contribute to the development of cancer, there is no difference between them.

which is correct?