An insurance company found that 25% of all insurance policies are terminated before their maturity date. Assume that 10 polices are randomly selected from the company’s policy database. Out of the 10 randomly selected policies;

a) What is the expected number of policies to be terminated before maturing? [1]

b) What is the standard deviation for the number of policies terminated before maturity? [1]

c) What is the probability that no policy will be terminated before maturity? [1]

d) What is the probability that all policies will be terminated before maturing? [2]

e) What is the probability that at least two policies will be terminated? [3]

f) What is the probability that more than 5 but less than eight policies will be terminated? [3] g) What is the probability that at most eight policies will be terminated? [3]

E10-4 Finding Unknowns Using Return on Investment, Profit Margin, Investment Turnover [LO 10-4]

Krall Company recently had a computer malfunction and lost a portion of its accounting records. The company has reconstructed some of its financial performance measurements including components of the return on investment calculations.   


Required:
Help Krall rebuild its information database by completing the following table: (Do not round your intermediate calculations. Round your final answers to 2 decimal places, (i.e. 0.1234 should be entered as 12.34%.))  

4. Give three examples of items that would be included in the Interface Tier.

5. Give three examples of items that would not be included in the Interface Tier.

6. Can some program code exist in the Interface Tier? If so, what tasks does this code provide?

7. What tasks can Business Rule Tier code accomplish that is similar to a task accomplished by code in the Interface Tier? Why is this code possibility duplicated in both tiers?

8. How does the Business Rules Tier pass and receive data (information)?

13. When must you convert numbers to a numeric form (such as Integer) for storage within a database?

14. Why use datasets to pass information between tiers?

15. What items have been missed or ignored in the case example?

Every answer shown for this question appears to be giving an error message or locking the database or telling me there is an operational error or undefined parameter of some sort. Here is the question. This is for Python3

Define the Artist class in Artist.py with a constructor to initialize an artist's information. The constructor should by default initialize the artist's name to "None" and the years of birth and death to 0.

Define the Artwork class in Artwork.py with a constructor to initialize an artwork's information. The constructor should by default initialize the title to "None", the year created to 0, and the artist to use the Artist default constructor parameter values. Add an import statement to import the Artist class.

Add import statements to main.py to import the Artist and Artwork classes.

if this is input:

Pablo Picasso

1881

1973

Three Musicians

1921

what is output

1.What standard methods can you use when handling file-reading and file-writing operations?

a. Java

b. Fragment-based methods

c. onClick

d. DDMS

2. What would this query return? SELECT * FROM Items WHERE OrderDate >= Date('Now')

a. All items in the database.

b. Nothing

c. Items that were ordered yesterday

d. Items that were ordered today.

3. What can you use to manage files within a desired directory and create subdirectories?

a. Subdirectory objects

b. Directory class

c. File objects

d. Context class

4. What class can you use to access external storage on the device?

a. The Fragment class

b. The Environment class

c. The External class

d. The Log class

1. Given the tables: SKU_DATA (SKU, SKU_Description, Department, Buyer)

WAREHOUSE (WarehouseID, WarehouseCity, WarehouseState, Manager, Squarefeet)

INVENTORY (WarehouseID, SKU, SKU_Description, QuantityOnHand, QuantityOnOrder)

1. Write an SQL statement to display SKU and SKU_Description.
2. Write an SQL statement to display the SKU, SKU_Description, and WarehouseID for products having QuantityOnHand greater than 0. Sort the results in descending order by WarehouseID and ascending order by SKU.
3. Write an SQL statement to display the SKU, SKU_Description, WarehouseID, WarehouseCity, and WarehouseState for all items stored in the Atlanta, Bangor, or Chicago warehouse
4. Write an SQL statement to show the SKU, SKU_Description, WarehouseID for all items stored in a warehouse managed by ‘Lucille Smith’. Use a subquery
5. Write an SQL statement to show the WarehouseID and average QuantityOnHand of all items stored in a warehouse managed by ‘Lucille Smith’.

All for MYSQL Database

An employment agency needs to convert its basic one-table management system into a modern information management system/database that can hold its improving business. You are hired to create this IMS and the first step you are carrying out is normalization. The table that the agency originally uses is the following:

APPLICATION(ApplicantName, AppicantPhone1, ApplicantPhone2, ApplicantAddress, ApplicantFieldOfInterest, ApplicanHighestLevelOfEducation, EmployerBusinessName, EmployerAddress, EmployerPhoneNumber, EmployerCity, EmployerEmail, JobPostingID, JobPostingTitle, JobYearlySalary, InterviewId, InterviewDate, NamesOfInterviewers, OfferDetailsIfApplicable)

Rules:

- Applicants can be identified by their phone number(s)

- No two employers can have the same name

- Employers can post more than 1 posting

- Applicant can apply for more than one posting

You are required to put the previous table in 4NF (step-by-step: 1NF, 2NF, 3NF and 4NF).

Background

Couples Resorts include four all-inclusive Jamaican properties in the beautiful Caribbean. Relatively new to the online marketing, they elicited the help of UNLV hospitality department to take them to the next level through online marketing and more specifically in this case, social media.

Problem and Goals

A lack of recent usage of their social media channels left their followers unengaged. The goal here is to engage current brand advocates (past and future guests) on their Facebook page as well as to expand their customer database.

The resources:

1. A contact list of existing customers (home address and email address)
2. A marketing budget of max $15,000.

Here are the questions:

1. What will be your strategy? Outline your plan to help Couples Resorts?
2. How will you measure the effectiveness of your strategy?

Van Rushing Hunting Goods’ fiscal year ends on December 31. At the end of the 2018 fiscal year, the company had notes payable of $9.2 million due on February 8, 2019. Rushing sold 2.0 million shares of its $0.25 par, common stock on February 3, 2019, for $5.6 million. The proceeds from that sale along with $3.6 million from the maturation of some 3-month CDs were used to pay the notes payable on February 8. Through his attorney, one of Rushing’s construction workers notified management on January 5, 2019, that he planned to sue the company for $1 million related to a work-site injury on December 20, 2018. As of December 31, 2018, management had been unaware of the injury, but reached an agreement on February 23, 2019, to settle the matter by paying the employee’s medical bills of $75,500. Rushing’s financial statements were finalized on March 3, 2019.

Required: 4. What amount(s) if any, related to the situations described should Rushing report among current liabilities and long-term liabilities in its balance sheet at December 31, 2018 if the work-site injury had occurred on January 3, 2019, instead?

The balance sheets for Plasma Screens Corporation and additional information are provided below.