QUESTION 5

1. Phoebe has gone to the local mobile phone store to purchase a new phone plan. She has no real intention of getting a new phone – the recent COVID-19 events have left her with no spare cash. She can afford a $40 a month plan at the moment on her budget.

QUESTION 6

1. Natalie has decided that she wants to build her own bicycle as a project to help her cope with the social isolation measures in place. She looks around on-line and decides to source her bicycle components from the famous bicycle parts store “Wally’s Private Parts”.

   Natalie makes a special trip out to Wally’s (as it is colloquially known) to pick up the bike frame, wheels and handle bars. As she enters the store, she sees a helmet on display for $10. Because she has been searching on-line, she knows that this model helmet is worth at least $90.

   She goes up to the counter and speaks with Kristin, the bike maintenance technician about the parts she is here to pick up. “Are you sure these handlebars are OK for the mountain biking I am looking to do?”

   “I’m pretty sure,” says Kristin. “In fact, I’ll stress test them myself out the back before you go so that you can be sure.”

   Just as she is about to go up to the counter a new customer, Ryan, enters the store. He grabs the last helmet on display and brusquely pushes in front of Natalie. “I’ll take the helmet – here’s my $10” he states.

   Kristin, obviously annoyed at his behaviour, says “Oh, that’s a mistake. I’ve been meaning to change that sign for some time. Wally made a mistake when he made that sign - it’s meant to be $100 – I can’t sell it to you at that price.”

   Ryan starts arguing for the next five minutes before leaving – without the helmet and very annoyed.

   Kristin apologises to Natalie and goes out the back to get her parts. Unfortunately the argument with Ryan distracted her and she forgets to stress test the handle bars.

   “Here you go,” she says. “Hope you enjoy the project and riding the finished product!”

   Natalie goes home and carefully completes the project. On the first ride on a trail, the handlebars start coming loose and bending – they were not designed for such rough terrain. It causes Natalie to come off the bike, badly breaking her arm and she is off work for 4 weeks.

   Write a memo to Wally the owner ofWally’s Private Parts outlining if the store is vicariously liable for negligence. To do this, your memo should apply the ILAC method, where possible, and it should cover:

   • all the steps required to show if Kristin is negligent ; and
   • why or why not Wally would liable for her acts or omissions .

   You do NOT need to cover defences.

Price the following option using the binomial method. Show all work

Stock price = 10

Strike price = 15

Volatility = 0.4

T = 1

r = 0.3

Type : Put

Determine the magnitude of the force between two parallel wires.

Express your answer to two significant figures and include the appropriate units.

How many hours would be required to make a 3900 km trip across the United States if you average 100 km/h? ______h

At an average speed of 145 mph, how long would it take a race car to complete a 680 mile race? ____h

A certain car can accelerate from 0 to 60 mph in 7.5 s. What is the car's average acceleration in mph/s? _____ mph/s

You throw a ball straight up at 20 m/s. How many seconds elapse before it is traveling downward at 12 m/s? _____s

A rock is dropped into an abandoned mine and a splash is heard 8 s later. Assuming that it takes a negligible time for the sound to travel up the mine shaft, determine the depth of the shaft and how fast the rock was falling when it hit the water. depth of well ________ m velocity of rock __________ m/s

Using the following schema, write a SQL query to satisfy the question: What are the names of the suppliers of 'Pith_helmet' sold in a department managed by 'Andrew'?

Schema:

Sale (saleno, saleqty, itemno, dname)

Supplier (splno, splname)

Item (itemno, itemname, itemtype, itemcolor)

Department (deptname, deptfloor, deptphone, empno)

Delivery (delno, delqty, itemnum, dptname, splno)

Employee (empno, empfname, empsalary, departname, bossno)

When glutamate binds to it's ionotropic receptors, including __, it can also cause an __ in the post-synaptic neuron by letting __ into the cell.

a) AMPA; excitatory post-synaptic potential (EPSP); Ca++

b) NMDA; inhibitory post-synaptic potential (IPSP); Cl-

c) G-protein coupled receptors; inhibitory post-synaptic potential (IPSP); K+

d) Kainate; excitatory post-synaptic potential (EPSP); Na+

e) NMDA; excitatory post-synaptic potential (EPSP); Ca++

Question 2: Create a class Fract fraction with two private integer data members: num (Numerator) and den (denominator). write code for:

Part A) class declaration header file

Part b) constructor that validates input (prevent 0 on the denominator in a fraction simplified fraction that is not reduced, avoids negative denominators) with default arguments 0 and 1.

Part c)Two fractions with prototype Fract add (fract) and Fract multiply (fract) completing the usual addition and multiplication

Part d) Just all fractions by writing a short test driver that creates two fractions with the values 3/6 and ⅔ and prints there sum and product

C++ language

S²(n-1) / σ² is distributed X²(n-1) when ........?

IN C++ PLEASE

Given a Student class, create a class with following characteristics

• The class name should be ClassRoom.
• Private variable students to maintain the list of Student objects.
• Function addStudent with input parameter name (string) and rollNo(int) adds a new student in “students” list.
• Method getAllStudents should return all the students in ClassRoom.

Input
    Jack

1

    Jones

    2

    Marry

    3

    where,

• First & Second line represent a student’s name and roll number. And so on.

Output

    1 - Jack

    2 - Jones

    3 - Marry

Assume that,

• Maximum “students” count can be 10.

Given Code:

#include<iostream>
#include<cstring>
#include <algorithm>
using namespace std;

class Student{
public:
string name;
int rollNo;
};

   //write your code here

int main()
{
string name;
char temp[20];
int rollNo, N, i;
Student * students;
ClassRoom classRoom;
i=0;
while(getline(cin, name) && cin.getline(temp,20)){
rollNo = atoi(temp);
classRoom.addStudent(name, rollNo);
i++;
}
N = i;
students = classRoom.getAllStudents();
for(int i=0 ; i < N; i++){
cout << (students+i)->rollNo << " - " << (students+i)->name;
if(i<N-1)
cout<<endl;
}
return 0;
}

Walton Company is a retail company that specializes in selling outdoor camping equipment. The company is considering opening a new store on October 1, 2019. The company president formed a planning committee to prepare a master budget for the first three months of operation. As budget coordinator, you have been assigned the following tasks:

Problem 14-23 Part 1

Required

1. October sales are estimated to be $390,000, of which 40 percent will be cash and 60 percent will be credit. The company expects sales to increase at the rate of 20 percent per month. Prepare a sales budget.

2. The company expects to collect 100 percent of the accounts receivable generated by credit sales in the month following the sale. Prepare a schedule of cash receipts.

3. The cost of goods sold is 70 percent of sales. The company desires to maintain a minimum ending inventory equal to 20 percent of the next month’s cost of goods sold. However, ending inventory of December is expected to be $13,700. Assume that all purchases are made on account. Prepare an inventory purchases budget.

4. The company pays 60 percent of accounts payable in the month of purchase and the remaining 40 percent in the following month. Prepare a cash payments budget for inventory purchases.

5. Budgeted selling and administrative expenses per month follow:

1. *The capital expenditures budget indicates that Walton will spend $173,800 on October 1 for store fixtures, which are expected to have a $37,000 salvage value and a two-year (24-month) useful life.

Use this information to prepare a selling and administrative expenses budget.

6. Utilities and sales commissions are paid the month after they are incurred; all other expenses are paid in the month in which they are incurred. Prepare a cash payments budget for selling and administrative expenses.

7. Walton borrows funds, in increments of $1,000, and repays them on the last day of the month. Repayments may be made in any amount available. The company also pays its vendors on the last day of the month. It pays interest of 2 percent per month in cash on the last day of the month. To be prudent, the company desires to maintain a $29,000 cash cushion. Prepare a cash budget.

1.Why is it important for an accountant to understand their business and industry as well as managements informational needs in addition to knowing how to generate financial statements?

Note: You may use S&S as the context while answering this question. However, please present your own examples.

2.You are likely using various forms of social media (e.g., Twitter, Facebook). Please explore the idea of how would this non-financial information external to the company be of use? What other nonfinancial information would be useful? Could you think of financial information that is external to the organization that might be useful to management as well?

Suppose market demand for a good is MB = 100-2Q and the marginal cost of supplying the good is MC = 40 + 8Q.

a) i) What is the MB of the 5^th unit? ii) What is the TB from 5 units? iii) What is the MC of the 5^th unit? iv) What is the TC of 5 units? v) What is the NB of 10 units? vi) Which unit has MB of $40? Of $60? (vii) Which unit has MC Of $40? Of $60? viii) How much benefits would a 6^th unit add to total benefits? (ix) How much cost would a 6^th unit add to total cost?

b) Calculate the following assuming the market acts competitively: market Q, market P, consumer surplus, producer surplus, net benefits.

c) Repeat part b assuming the market is a monopoly.

When σ is unknown and the sample is of size n ≥ 30, there are two methods for computing confidence intervals for μ. Method 1: Use the Student's t distribution with d.f. = n − 1. This is the method used in the text. It is widely employed in statistical studies. Also, most statistical software packages use this method. Method 2: When n ≥ 30, use the sample standard deviation s as an estimate for σ, and then use the standard normal distribution. This method is based on the fact that for large samples, s is a fairly good approximation for σ. Also, for large n, the critical values for the Student's t distribution approach those of the standard normal distribution. Consider a random sample of size n = 41, with sample mean x = 44.6 and sample standard deviation s = 5.7. (a) Compute 90%, 95%, and 99% confidence intervals for μ using Method 1 with a Student's t distribution. Round endpoints to two digits after the decimal. 90% 95% 99% lower limit upper limit (b) Compute 90%, 95%, and 99% confidence intervals for μ using Method 2 with the standard normal distribution. Use s as an estimate for σ. Round endpoints to two digits after the decimal. 90% 95% 99% lower limit upper limit (c) Compare intervals for the two methods. Would you say that confidence intervals using a Student's t distribution are more conservative in the sense that they tend to be longer than intervals based on the standard normal distribution? Yes. The respective intervals based on the t distribution are shorter. Yes. The respective intervals based on the t distribution are longer. No. The respective intervals based on the t distribution are shorter. No. The respective intervals based on the t distribution are longer. Correct: Your answer is correct. (d) Now consider a sample size of 71. Compute 90%, 95%, and 99% confidence intervals for μ using Method 1 with a Student's t distribution. Round endpoints to two digits after the decimal. 90% 95% 99% lower limit upper limit (e) Compute 90%, 95%, and 99% confidence intervals for μ using Method 2 with the standard normal distribution. Use s as an estimate for σ. Round endpoints to two digits after the decimal. 90% 95% 99% lower limit Incorrect: Your answer is incorrect. upper limit (f) Compare intervals for the two methods. Would you say that confidence intervals using a Student's t distribution are more conservative in the sense that they tend to be longer than intervals based on the standard normal distribution? Yes. The respective intervals based on the t distribution are shorter. Yes. The respective intervals based on the t distribution are longer. No. The respective intervals based on the t distribution are longer. No. The respective intervals based on the t distribution are shorter. Correct: Your answer is correct. With increased sample size, do the two methods give respective confidence intervals that are more similar?

Write a function in Matlab that will compute the approximation for ln(x) given the inputs to the function are x and n. This function requires a running sum using a for-loop. ln (?) = lim?→∞∑ (−1)^(?−1)*(? − 1)^?/k