Dr. Harmony is examining a small swelling on Ms. Jones’ lower lip. He considers all of the information that he gathered from the clinical exam and makes a list of possible conditions that would explain this lesion. Next, he explains that he will need to narrow down that list till he identifies the actual cause. What diagnostic technique is Dr. Harmony employing?  

Complete the 2-x-2 table for the study.  Be precise and explicit in labelling all appropriate cells.

If you are able to calculate the AR%, interpret it in words.  If it is not possible to calculate the AR%, then explain why it cannot be calculated. 

The AR% can be calculated from this study

Calculate the appropriate measure of association.

Which of the following is the result of the SQL query: SELECT EmpName, COUNT(Email) JobCountFROM Jobs GROUP BY EmpName HAVING COUNT(*) >= 2 ORDER BY EmpName;

Of the following queries, which one returns more tuples than the others?

How many tuples are in the result of the SQL query: SELECT DISTINCT Email FROM Jobs NATURAL LEFT OUTER JOIN Employer;

Which relation(s) will result from mapping the entity type PERSON?

You are provided with the following code that calculates an employee’s annual and monthly salary based on their hourly wage:   1 import javax.swing.JOptionPane; 2  3 public class Salary { 4     public static void main(String[] args) { 5         // Get the hourly wage from the user 6         String input = JOptionPane.showInputDialog(“Enter your hourly wage:”); 7         int hourlyWage = Integer.parseInt(input); // Convert input to an integer 8  9         // Calculate annual and monthly salary10         int annualSalary = hourlyWage * 40 * 50;11         int monthlySalary = annualSalary / 12;12 13         // Display the results using JOptionPane14         JOptionPane.showMessageDialog(null, “Annual salary is: ” + annualSalary);15         JOptionPane.showMessageDialog(null, “Monthly salary is: ” + monthlySalary);16     }17 }   Refactor this code using modular programming. Specifically, you must break the program down into methods that each perform a single task.