Values in the table below are approximate. Use these to answer the following questions and to compare health impact of the two diseases.

Recall that R-naught is the average number of additional cases that directly result from a single person bringing it into a fully susceptible community.

Below, compare in the impact between the two diseases for each of these disease characteristics on public health. For each question, use only the information provided in the table.

a. What does the R-naught suggest about the relative public health risk for the two diseases?

b. What do the differences in the incubation period suggest about potential challenges in clinical and public health responses to the two diseases?

c. What do the differences in the contagious period suggest about potential challenges in clinical and public health responses to the two diseases?

d-e. What are two other important aspects of the disease, besides access to vaccination, that would contribute to different health risks for these diseases?

1. What is the regression equation? Attach the Excel output.

2. What is the predicted number of customers during the morning shifts?

3. What is the predicted number of customers during the afternoon shifts?

Assignment 8 – UML Diagram - Students Class Revised 9/2019

Throughout Chapters 9 & 10, there are UML class diagrams (Unified Modeling Language) which represent the data fields and methods in a class. From any class given to you, you should be able to design the UML diagram. Likewise, if given a UML, you should be able to define & implement the class.

Please do this in Java please, add comments so it's easy to understand and read so I know how to be able to do it myself.

For the assignment this week, you are given the UML diagram for a class named Students. You will define the Students class and then implement it with a driver program called StudentsDriver.

The StudentsDriver class with the main method should:

• Create an object of the Students class using the no-arg constructor

• get user input for student objects (see sample output below): first name, last name, student id, and birth year and then populate the object using setters (do not use constructors)

• create & initialize 2 objects of the Students class using the overloaded constructor as follows

o first name = Lisa Ann; last name = Larraby; student id = 54321; birth year = 1993 o first name = Karl; last name = Van der Hutten; student id = 54123; birth year = 1983

• call the class toString to display the output for each object as noted in sample output

Validation should be created in the Students class (not driver program):

• Range for student id is 54000 through 54999, inclusive

• Range for student age is from 13 years old to 100 years old, inclusive

• HINTS: in setters for studentID & for birthYear, move the assignment to the appropriate validation method. Then, in each setter, call the appropriate validation method.

*Note: for those already familiar with Java programming, please keep this simple: try/catch, exceptions, GUI, etc. Please use only the concepts discussed up to this point.

Before starting this lab, be sure to refer to the “How to Submit Assignments” document in eLearn for proper documentation, indention, naming conventions, etc. Points may be deducted if submitted incorrectly.

REMINDER: Any sources you use besides the textbook, class demo files, or the instructor must be documented in your program with details such as the scope of help received & URL.

Required project name: LastnameFirstname08 Required package name: chap10 Required class names: as noted above

Sample output. You’re encouraged to use valid, invalid, & boundary test cases. User input in green text:

Enter First Name: Juan Mateo Enter Last Name: Lopez

Enter Student ID: 53500 ID range is 54000 to 54999. Please try again: 53600 ID range is 54000 to 54999. Please try again: 53700 ID range is 54000 to 54999. Please try again: 55000 ID range is 54000 to 54999. Please try again: 56000 ID range is 54000 to 54999. Please try again: 54000

Enter 4-Digit Year of Birth: 1900 Range is 1919 to 2006. Please try again: 1910 Range is 1919 to 2006. Please try again: 1915 Range is 1919 to 2006. Please try again: 2010 Range is 1919 to 2006. Please try again: 2015 Range is 1919 to 2006. Please try again: 1960

Juan Mateo Lopez

Student ID: 54000 Age in 2019: 59 years old

Lisa Ann Larraby

Student ID: 54321 Age in 2019: 26 years old

Karl Van der Hutten Student ID: 54123 Age in 2019: 36 years old

Students

- firstName: String - lastName: String - studentID: int - birthYear: int - CURRENT_YEAR: int - YOUNGEST_AGE:int - OLDEST_AGE:int - LOW_ID:int - HIGH_ID:int

+ Students() + Students(first: String, last: String, studentID: int, birthYear: int)

+ getFirstName(): String + setFirstName (firstName: String): void + getLastName(): String + setLastName (lastName: String): void + getStudentID(): int + setStudentID (studentID: int): void + getBirthYear(): int + setBirthYear(birthYear: int): void + getCurrentYear(): int + getYoungestAge(): int + getOldestAge(): int + getLowId(): int + getHighId(): int

+ validateID(int id): int + validateYr(int yr): int + calcAge(): int + toString(): String <>

You will be graded according to the following rubric (each item is worth one point):

• The Students class is defined exactly & completely as indicated in the UML class diagram.

• Values for constants are used only in initialization and are not hard coded in the methods of the Students class.

• One object is initialized with user input using the Students class setters.

• Two objects are initialized using the Students class overloaded constructor.

• Validation is executed in 2 methods in the Students class.

• In all methods of the Students class, there are no hard coded values.

• Your program compiles & runs.

• You follow standard coding conventions (e.g. variable names, indentation, comments, etc.).

• File name, global comment, citations, etc. as indicated on How to Submit Assignments (Course Overview).

• Your Eclipse project was exported correctly (see Hello World Video Tutorial in Topic 1 Learning Activities).

Q1: Discuss three key components of corporate governance in a company: common shareholders, board of directors, and management.

Q2: What is agency problem? any real-world examples?

Q12: Discuss the relationship between unemployment rate and stock market performance.

Describe how true organs (leaves, stems and roots) are different from structures with similar functions in nonvascular plants. Also explain, in general (specific differences not needed), how a botanist can tell the difference between the three types of true organs.

0.070g of caffeine is dissolved in 4.0ml of water. Calculate the total amount of caffeine that can be extracted by:

a) a 6.0ml portion of methylene chloride

b) three 2.0ml portions of methylene chloride

Caffeine has a distribution coefficient of 4.6, between methylene chloride and water.

1) Explain the three functions that an economic system must perform and how a market economy

performs them.

2) What are the reasons that the PPF(Production Possibilities Frontier) is shaped the way it is?

3) What are the differences between comparative advantage and absolute advantage?

1. Explain why a market structure in which money is used as a medium of exchange is more conducive to the expansion of trade and exchange than a barter system.
2. What is money? Explain the three functions that money performs.
3. What is the relationship between money and inflation? Explain

NIKE 's Competitor Analysis – 250-500 word summary including a review of a relevant competitor's annual report and calculation of at least three different ratios, and an explanation of which ratios are most important for analyzing the competitive performance between the two companies.

1) What are a Vande Graaf generator and a Tesla Coil? Why aren’t people hurt when they come in contact with such high voltage?

2) What is the difference between AC and DC? Three prong and two prong plugs? 110 and 220 plugs?