custom answer this is what i have so far, python programming plz. You will write a program to model a series of stock market transactions over time. Your program will allow a user to examine stock prices and find trends using real historical price data. Your program will be a function called StockMarket which takes

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### 1. (Exam question 2021) Three point charges are arranged as shown in the fig. 1 below: a charge ( q ) at ( d hat{mathbf{x}} ), a charge ( q ) at ( -d hat{mathbf{x}} ), and a charge ( -2 q ) at ( d hat{mathbf{y}} ). Determine (a) The electric field at the origin. (b) The potential at the origin, taking infinity as your reference point. (c)

1. (Exam question 2021) Three point charges are arranged as shown in the fig. 1 below: a charge ( q ) at ( d hat{mathbf{x}} ), a charge ( q ) at ( -d hat{mathbf{x}} ), and a charge ( -2 q ) at ( d hat{mathbf{y}} ). Determine (a) The electric field at the origin. (b) The potential at the origin, taking infinity as your reference point. (c)

custom answer its showing name TemperatureConverter is not defined , can you plz provide me the solution for this or the other code for this . firstRPS studentid.py Instructions: 1. Write a GUI-based program that allows the user to convert temperature values between degrees Fahrenheit and degrees Celsius. Criteria: – The interface should have labeled

### R Script Proof Reading Please review the data analysis and visualization functions below and advise the appropriate edits to get them to work in RStudio, including any steps with the appropriate code that may need to be entered to get each function to work. I cannot get these functions to work and am needing help with my code. The dataset being analyzed, for

R Script Proof Reading

Please review the data analysis and visualization functions

below and advise the appropriate edits to get them to work in

RStudio, including any steps with the appropriate code that may

need to be entered to get each function to work. I cannot get these

functions to work and am needing help with my code. The dataset

being analyzed, for

custom answer only 3b please!!! 3. A diagnostic ultrasound with a frequency of 2.5MHz is sent to blood in an artery that is moving toward the transducer. The frequency of the reflected wave detected by the transducer is 550 Hz higher. (a) What is the beat frequency if the emitted and detected waves are mixed? (b)

### UNITAR International University has the opportunity to invest RM400,000 in a new project. However, due to cash flow concerns, the CEO wants to know when can UNITAR earn back the initial investment. As UNITAR’s business analyst, you have anticipated that the new project will generate inflows of RM57,000; RM70,000; RM100,000; RM150,000; and RM200,000

UNITAR International University has the opportunity to invest RM400,000 in a new project. However, due to cash flow concerns, the CEO wants to know when can UNITAR earn back the initial investment. As UNITAR’s business analyst, you have anticipated that the new project will generate inflows of RM57,000; RM70,000; RM100,000; RM150,000; and RM200,000

### Let R be the region in the first quadrant ENCLOSED by the curve y=3√x+7y and the line y=1.5x+7y

Let R be the region in the first

quadrant ENCLOSED by the curve y=3√x+7y and the line y=1.5x+7y

### # Exercise 3 ### Part a. Consider the ELO data. Subset the data to exclude non-qualifiers – `NQ` – then create a factor `AA`. This will indicate if the wrestler that as All-American (top 8 places), or did not place in the tournament. Use `ActualFinish` equals `AA`. Next, calculate an effect size $d$ for the difference in ELO scores between All-American

# Exercise 3

### Part a.

Consider the ELO data. Subset the data to exclude non-qualifiers –

`NQ` – then create a factor `AA`. This will indicate if the

wrestler that as All-American (top 8 places), or did not place in

the tournament. Use `ActualFinish` equals `AA`. Next,

calculate an effect size $d$ for the difference in ELO scores

between All-American

### This Workshop will test your ability to use multiple inheritance in the design of an amphibious vehicle class. This class will inherit from both a automobile class and a boat class. The workshop will also test your ability to use enumerations, exceptions, and the smart pointer Submission Policy Integrity Policy. boat. Since an amphibious vehicle is both a

This Workshop will test your ability to use multiple inheritance in the design of an amphibious vehicle class. This class will inherit from both a automobile class and a boat class. The workshop will also test your ability to use enumerations, exceptions, and the smart pointer Submission Policy Integrity Policy.

boat. Since an amphibious vehicle is both a

#### Solve problem 4 using MATLAB. And paste code and output screenshot here: Solution of problem 3 is also attached at end to solve problem 4 problem3 Solution

Solve problem 4 using MATLAB. And paste code and output

screenshot here:

Solution of problem 3 is also attached at end to solve

problem 4

problem3

Solution

custom answer show all workings plsexcel sheet attached 3. A university wants to know what proportion of students are regular bike riders so that they can install an appropriate number of bike racks. The spreadsheet bike. csv contains the result of survey conducted in 20 classes. Here N is a class size and n is

custom answer please Help me Instructions: Below are some typical answers students have submitted in the past. Describe the mistake(s) in your own words. What grade (percentage) would you give a student making this mistake? In deciding the grade, consider the following: how ‘big’ is the mistake, how does the mistake compare to the others

#### An economist wants to determine whether average price/earnings (P/E) ratios differ for firms in three industries. Independent samples of five firms in each industry produced the following results after conducting a one-way ANOVA. SSB (sum of squares between groups) = 258.82 and SST (sum of squares total) = 424.04. Based on this information, what would be the

An economist wants to determine whether average price/earnings

(P/E) ratios differ for firms in three industries. Independent

samples of five firms in each industry produced the following

results after conducting a one-way ANOVA. SSB (sum of squares

between groups) = 258.82 and SST (sum of squares total) = 424.04.

Based on this information, what would be the

#### Why would a t-test be used for statistical analysis of surveys?

Why would a t-test be used for statistical analysis of surveys?

#### A financial security generates a cash flow of $25,000 every five years forever with the first cash flow occurring in 3 years’ time. The appropriate opportunity cost is 12% p.a. compounded annually. What should be the security’s price today?

A financial security generates a cash flow of $25,000 every five

years forever with the first cash flow occurring in 3 years’ time.

The appropriate opportunity cost is 12% p.a. compounded annually.

What should be the security’s price today?

#### 6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

#### find the root mean square as shown in the formula of the given data

find the root mean square as shown in the formula of the given data

#### Was wondering how to do a where statement for months between 4 and 11 and also help with the question after

Was wondering how to do a where statement

for months between 4 and 11

and also help with the question after