Question 5 includes two of the DISCUSSION QUESTIONS from chapters 10-13 in the Baumol and Blinder text book.

            a. What is fractional reserve banking, and why is it the key to bank profits? Why   

                 does fractional reserve banking give bankers discretion over how large the

                 money supply will be? Why does it make banks potentially vulnerable to runs?

b. From 2003 to 2011, the federal government’s budget deficit rose sharply

                because of tax cuts and increased spending. If the Federal Reserve wanted to

                maintain the same level of aggregate demand in the face of large increases in

                the budget deficit, what should it have done? What would you expect to happen

                to interest rates?

Write a program that performs the following two tasks:

1. Reads an arithmetic expression in an infix form, stores it in a queue (infix queue) and converts it to a postfix form (saved in a postfix queue).
2. Evaluates the postfix expression.

Use the algorithms described in class/ lecture notes. Use linked lists to implement the Queue and Stack ADTs. Using Java built-in classes will result in 0 points. You must use your own Stack and Queue classes (my code is a good starting point). Submit the code + example runs to validate your code. Submit UML chart to show the program design.

TO ANSWERER: Please give a clear, complete, and detailed program in Java. Thank you!

The current supplied by a battery slowly decreases as the battery runs down. Suppose that the current as a function of time is: I = ( 0.600 A)e^(-t/6hr).

What is the total number of electrons transported from the positive electrode to the negative electrode by the charge escalator from the time the battery is first used until it is completely dead (expressed as a number of electrons)?

A 34kg child runs with a speed of 2.4 m/s tangential to the rim of a stationary merry go round. The merry go round has a moment of inertia of 520 kg*m^2 and a radius of 2.00m. After the child hops on the merry go round it rotates with an angular speed of 0.3 rad/s. Find the initial and final kinetic energy of the system. (merry go round and the child). If a frictional torque of 340 is present to slow down the merry go round, find the angular deceleration and calculate the angle in radians in which the merry go round rotates until it stops

TO DO in JAVA: The program that runs is TrackInsurance. Open this up and add five instances of your ArtInsurance class at the noted location in the main method. Use whatever data you like.

TrackInsurance(below)

package itp120mod6;

import java.util.*;

public class TrackInsurance extends Object {

public static Scanner scan = new Scanner(System.in);

// method that runs first

public static void main(String[] args) throws Exception {

// make an ArrayList of customers and insurance policies

ArrayList cust = new ArrayList();

// note - the ArrayList below can hold Insurance objects

// but with inheritance, that includes Auto, Health, Life and Art

ArrayList ins = new ArrayList();

// create some fake customers (used for testing the program)

Customer c = new Customer("Duck", "Donald");

Customer c1 = new Customer("Mouse", "Minnie");

Customer c2 = new Customer("Mouse", "Mickey");

// add the customers to the array list

cust.add(c2);

cust.add(c1);

cust.add(c);

// make and add some insurance policies to the ArrayList

ins.add(new AutoInsurance(c, 2));

ins.add(new AutoInsurance(c1, 3));

/*ins.add(new HealthInsurance(c, 5));

ins.add(new HealthInsurance(c2, 1));

ins.add(new LifeInsurance(c, 30000, 65));

ins.add(new LifeInsurance(c1, 400000, 34));*/

// add your ArtInsurance instances here

//ins.add(new ArtInsurance(.....));

int choice = 0;

while (choice >= 0) {

choice = menu();

if (choice == 1)

printAllCustomers(cust);

else if (choice == 2)

printAllInsurance(ins);

else if (choice == 3) {

System.out

.println("Now lets find the information for a certain policy number");

System.out.println("What policy number do you want to find?");

int num = scan.nextInt();

printPolicy(ins, num);

} else if (choice == 4) {

System.out

.println("Now let's find all of the policies for a given customer");

System.out.println("What is the customer id?");

int custNum = scan.nextInt();

getCustomer(ins, custNum);

} else if (choice == 5)

sortCustNum(ins);

else if (choice == 6)

sortPolNum(ins);

else if (choice == 7) {

System.out.println("Bye!!!!!");

choice = -1;

}

} // end while

}

public static int menu() {

System.out.println("Choice:");

System.out

.println(" 1. Print all customers (call the toString method)");

System.out

.println(" 2. Print all insurance information (call the toString method)");

System.out

.println(" 3. Given a policy number, print the policy information");

System.out

.println(" 4. Find all of the policies for a given customer");

System.out

.println(" 5. Sort the insurance policy information by customer number");

System.out

.println(" 6. Sort the insurance policy information by policy number");

System.out.println(" 7. QUIT!! ");

System.out.println("\n CHOICE:");

int value = scan.nextInt();

return value;

}

// write a printAllCusts method that prints out the toString method for all

// of the customers

public static void printAllCustomers(ArrayList cust) {

}

// write a printAllInsurance method that prints out the toString method for

// all of the insurance policies

public static void printAllInsurance(ArrayList insure) {

// print out all of the information

for (Insurance ins : insure)

System.out.println(ins.toString());

}

// write a printPolicy method that prints the information for the policy

// number

// passed in or the statement "That policy does not exist" if it is not

// present

public static void printPolicy(ArrayList insure, int num) {

}

// write a getCustomer method that prints the information for all of the

// policies for a given customer

// that customer number is passed in. If none, have it print

// "There are no policies for that customer"

public static void getCustomer(ArrayList insure, int num) {

}

// write a method that sorts the policies by policy number

// look at the example in the search_sort package

public static void sortPolNum(ArrayList insure) {

Collections.sort(insure);

}

// write a method that sorts the policies by customer number

// this one is tougher since you can not use the Collections.sort() method

// so you need to just slug out some code.

// Look at the bubble sort from the SortByHand in the search_sort package

// You will want to do something similar

// Here is some pseudocode to help

//

public static void sortCustNum(ArrayList insure) {

{

for (int out = insure.size() - 1; out > 1; out--)

for (int in = 0; in < out; in++) {

// get the first insurance policy

// get the customer from that insurance policy

// get the customer number from that insurance policy

// get the second insurance policy

// get the customer from that insurance policy

// get the customer number from that insurance policy

// We want to check to see if the second customer number is

// less than the first one

// NOTE: When comparing customer numbers:

// SortByHand uses Strings so it uses the compareTo()

// method.

// We are comparing integers so we can just use <

// if the second customer number is less than the first one

// swap the two insurance policies in the original "insure"

// ArrayList

// check out the SortByHand to see how to swap.

}

}

}

}

------------------------------------------------------------------------------------------------------------------------------------------

public class ArtInsurance extends Insurance {

//variables

private String description;

private double value;

//constructor which internally calls the super class constructoor which sets values to super class variables as well

public ArtInsurance(Customer cust, String description, double value,int policyNum,double yearlyRate) {

super(cust,policyNum,yearlyRate);

this.description = description;

this.value = value;

}

//constructor

public ArtInsurance(String description, double value) {

super();

this.description = description;

this.value = value;

}

//getters and setters

public String getDescription() {

return description;

}

public void setDescription(String description) {

this.description = description;

}

public double getValue() {

return value;

}

public void setValue(double value) {

this.value = value;

}

@Override

public void calcRate() {

// TODO Auto-generated method stub

yearlyRate=0.6;

}

//toString()

@Override

public String toString() {

return "ArtInsurance [description=" + description + ", value=" + value

+ ", customer=" + customer + ", yearlyRate=" + yearlyRate

+ ", policyNumber=" + policyNumber + "]";

}

}

If a company applies its cost of capital to all projects, it runs the risk of accepting some negative-NPV projects that are _____ the company’s existing projects.

a. riskier than

b. of lower risk

c. of the same risk

d. of shorter life than

e. of longer life than

A radio station runs a promotion at an auto show with a money box with 14 ​$25 ​tickets, 11 ​$5 ​tickets, and 15 ​$1 tickets. The box contains an additional 20 ​"dummy" tickets with no value. Three tickets are randomly drawn. Find the probability that all three tickets have no value. The probability that all three tickets drawn have no money value is..... ​(Round to four decimal places as​ needed.)

(A). The number of home runs that Mark McGuire hit in the first 13 years of his major league baseball career are as follows {3, 49, 32, 33, 39, 22, 42, 9, 9, 39, 52, 58, 70} Construct a stem-and-leaf plot for the data.

(B). A random sample of 32 high school students is selected. Each student is asked how much time he or she spent on the internet during the previous week. The times, in hours, are listed in the following data set {14, 22, 16, 19, 16, 14, 16, 15, 13, 19, 17, 15, 15, 14, 17, 16, 13, 13, 18, 15, 13, 15, 22, 17, 14, 18, 14, 17, 16, 16, 16, 14}. Construct a frequency and relative frequency distribution for the data set.
Observation    Frequency    Relative Frequency
13         
14         
15         
16         
17         
18         
19         
22         

(C). Below is a list of quiz scores in a frequency table. What was the average quiz score and standard deviation?
Score    Frequency
5    1
6    1
7    2
8    3
9    4
10   2

4(D) At a tennis tournament a statistician kept track of every serve. The statistician reported that the mean serve speed of a particular player was 95 mph and the standard deviation of the same player’s serve speeds was 12 mph. Nothing is known about the shape of the player’s serve distribution. Give an interval that will contain the speeds of at least 8/9 of the player’s serves.

(E). The mean credit hours taken at Ohio State University is 15 with a standard deviation of 4. Calculate and interpret the z-score for a student at Weber State taking 18 credit hours