Mathematics Homework Help

STA3215 Inferential Statistics and Analytics

 

A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you to research and analyze the salary distributions. You are given a spreadsheet that contains the following information:

  • A listing of the jobs by title
  • The salary (in dollars) for each job

The client needs the preliminary findings by the end of the day. Your boss asks you to first compute some basic statistics and then analyze the results in the four questions given in the Excel spreadsheet.

Background information on the Data

The data set in the spreadsheet consists of 364 records that you will be analyzing from the Bureau of Labor Statistics. The data set contains a listing of several jobs titles with yearly salaries ranging from approximately $30,000 to $200,000 for the state of Minnesota.

What to Submit

Your boss wants you to submit the spreadsheet with the completed calculations, answers, and analysis.

Mathematics Homework Help

Ashworth College Ratio of Whole Numbers Using Fractional Notation Questions

 

I’m working on a Mathematics exercise and need support.

Question 1 (5 points)

Write the ratio 25 to 40 as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.

Question 1 options:

Question 2 (5 points)

Write the equivalent fraction and percent for 0.28.

Question 2 options:

Question 3 (5 points)

Translate the following question into an equation (do not solve). What number is 99% of 33?

Question 3 options:

Question 4 (5 points)

Write the ratio 245 to 83 using fractional notation. Do not simplify.

Question 4 options:

Question 5 (5 points)

Write the equivalent decimal and fraction for

Question 5 options:

Question 6 (5 points)

Write the ratio 9 miles to 6 miles as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.

Question 6 options:

miles

miles

Question 7 (5 points)

Write the equivalent decimal and percent for

Question 7 options:

Question 8 (5 points)

Write the ratio 960 copies to 240 copies as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.

Question 8 options:

Question 9 (5 points)

Write the equivalent decimal and fraction for 2.8%.

Question 9 options:

Question 10 (5 points)

For the proportion , find the unknown number n.

Question 10 options:

Question 11 (5 points)

It takes Emma 22 minutes to type and spell check 10 pages of a manuscript. Find how long it takes her to type and spell check 75 pages. Round to the nearest whole number if necessary.

Question 11 options:

Question 12 (5 points)

Write the fraction as a percent.

Question 12 options:

Question 13 (5 points)

The ratio of a basketball player’s completed free throws to attempted free throws is 9 to 10. If she completed 36 free throws, find how many free throws she attempted. Round to the nearest whole number if necessary.

Question 13 options:

Question 14 (5 points)

Write the ratio 2.24 to 2.71 as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.

Question 14 options:

Question 15 (5 points)

Write the ratio to 6 using fractional notation. Do not simplify.

Question 15 options:

Question 16 (5 points)

Translate the following question into an equation (do not solve). 63% of 44 is what number?

Question 16 options:

Question 17 (5 points)

Write the ratio 9.4 to 1.9 using fractional notation. Do not simplify.

Question 17 options:

Question 18 (5 points)

Write the ratio $63 to $90 as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.

Question 18 options:

Question 19 (5 points)

For the proportion , find the unknown number n.

Question 19 options:

Question 20 (5 points)

Write the fraction as a percent.

Question 20 options:

Mathematics Homework Help

Arkansas State University SPSS Outputs Applied Research In Class Quiz 2

 

This assignment should complete both by hand and by computer(SPSS software)

First use SPSS and answer the following questions. Then do it by hand and answer questions 1 through 5. Descriptive statistics that are needed to do the problem by hand can come from the SPSS outputs that gives you sample means and sample standard deviations. Credit will be denied if I do not see work. Make sure you attach the spss output, problem done by hand, problem done by using spss in a single document in Bb.

As a result, I need pdf or jpg file solved by hand and the word file solved by computer(with SPSS) of each questions, and SPSS output file

Mathematics Homework Help

Linear Algebra Question

 

For this homework, please review Note 1B and read Note 2A. They will provide an overview of Gaussian

elimination, vectors, and matrices. You are always welcome and encouraged to read beyond this as well, in

particular, a quick look at Note 3 will help you. Please answer the following questions: How can Gaussian

elimination help you determine if there are no solutions to a particular system of equations? How can

Gaussian elimination help you determine if a particular system has a unique solution? How about an infinite

number of solutions? Does a row of zeros always mean there are infinite solutions?

Mathematics Homework Help

Prolog taut and sat in swish.

 

These are the questions below. I want them in Prolog format in Swish program (CLPB) module, especially in using tautologies and (sat) by using this format I want help in solving some questions by using Prolog language (SWISH program preferred if possible) I want the format to just like the picture i will attach.

These are the questions I want to be answered by using (PROLOG) CLPB module please, I don’t need the answers normally, only y using the program.

SAT:

57. Four machines, A, B, C, and D, are connected on a computer network. It is feared that a computer virus
may have infected the network. Your security team makes the following statements:
a. If D is infected, then so is C.
b. If C is infected, then so is A.
c. If D is clean, then B is clean but C is infected.
d. If A is infected, then either B is infected or C is clean.
Assuming that these statements are all true, what can you conclude? Explain your reasoning.

Tautologies:

43. If the program is efficient, it executes quickly. Either the program is efficient, or it has a bug. However, the
program does not execute quickly. Therefore, it has a bug. E, Q, B

44. If Jane is more popular, then she will be elected. If Jane is more popular, then Craig will resign. Therefore,
if Jane is more popular, she will be elected and Craig will resign. J, E, C

45. If chicken is on the menu, then don’t order fish, but you should have either fish or salad. So, if chicken is
on the menu, have salad. C, F, S

56. The argument of the defense attorney at the beginning of this chapter was
If my client is guilty, then the knife was in the drawer. Either the knife was not in the drawer or Jason
Pritchard saw the knife. If the knife was not there on October 10, it follows that Jason Pritchard. didn’t see the knife. Furthermore, if the knife was there on October 10, then the knife was in the
drawer and also the hammer was in the barn. But we all know that the hammer was not in the barn.
Therefore, ladies and gentlemen of the jury, my client is innocent.
Use propositional logic to prove that this is a valid argument.

Mathematics Homework Help

Please take the question if you know PROLOG in (SWISH) (CODING QUESTION)

 

43. If the program is efficient, it executes quickly. Either the program is efficient, or it has a bug. However, the program does not execute quickly. Therefore, it has a bug. E, Q, B

44. If Jane is more popular, then she will be elected. If Jane is more popular, then Craig will resign. Therefore, if Jane is more popular, she will be elected and Craig will resign. J, E, C

45. If chicken is on the menu, then don’t order fish, but you should have either fish or salad. So, if chicken is on the menu, have salad. C, F, S

56. The argument of the defense attorney at the beginning of this chapter was If my client is guilty, then the knife was in the drawer. Either the knife was not in the drawer or Jason Pritchard saw the knife. If the knife was not there on October 10, it follows that Jason Pritchard didn’t see the knife. Furthermore, if the knife was there on October 10, then the knife was in the drawer and also the hammer was in the barn. But we all know that the hammer was not in the barn. Therefore, ladies and gentlemen of the jury, my client is innocent

Use propositional logic to prove that this is a valid argument.

I want it to have the format below and by using prolog in swish

/*

* Explain how the answer confirms a tautology.

*/

problem(1.2, 56, Answer) :-

taut( … , Answer ).

Mathematics Homework Help

Discrete Math Question in (Prolog) Swish. Fast please

 

43. If the program is efficient, it executes quickly. Either the program is efficient, or it has a bug. However, the
program does not execute quickly. Therefore, it has a bug. E, Q, B

44. If Jane is more popular, then she will be elected. If Jane is more popular, then Craig will resign. Therefore,
if Jane is more popular, she will be elected and Craig will resign. J, E, C

45. If chicken is on the menu, then don’t order fish, but you should have either fish or salad. So, if chicken is
on the menu, have salad. C, F, S

56. The argument of the defense attorney at the beginning of this chapter was
If my client is guilty, then the knife was in the drawer. Either the knife was not in the drawer or Jason
Pritchard saw the knife. If the knife was not there on October 10, it follows that Jason Pritchard didn’t see the knife. Furthermore, if the knife was there on October 10, then the knife was in the
drawer and also the hammer was in the barn. But we all know that the hammer was not in the barn.
Therefore, ladies and gentlemen of the jury, my client is innocent

Use propositional logic to prove that this is a valid argument.

I want it to have the format below and by using prolog in swish

/*

* Explain how the answer confirms a tautology.

*/

problem(1.2, 56, Answer) :-

taut( … , Answer ).