Category: Mathematics Homework Help

This is a brief case study investigating some of the practical pros and cons of paying extra principal on a typical 30-year mortgage.

Use the Financial Toolbox and Mortgage Worksheet to complete the assignment as outlined in “Student Directions

or this assignment, you’ll complete Technology Assignment 1 in Lesson 4-1 of the textbook in ALEKS, in which you’ll sort and create frequency distributions for high temperatures data.Check out this video of me explaining the DQ: https://youtu.be/cA-TUW9kFxc

Need help with my Statistics question – I’m studying for my class.

Identify your own criminal justice-related research study topic.

Detail your research hypothesis.

1. Discuss the theoretical considerations that informed your hypothesis.
2. Discuss the variables that you would include in your study.
3. Indicate which variables are independent and dependent, the categories of each variable, and the level of measurement for each variable.
4. Develop the null and research hypotheses that you would use to tests for your study.
5. Discuss whether you think you would find support for the null or research hypothesis and why?
6. Hint: Review the material that discusses Testing Hypotheses.
7. Note: You are not being asked to actually go out and conduct a study. Based on the assigned topic, you are being asked to brainstorm about hypotheses and variables, to apply the theoretical hypothesis concepts, and to make a prediction about which hypothesis would be supported.

Can you help me understand this Statistics question?

Read the paper by Werre, Boucher, Beachey carefully to answer the following questions:

1. State the dependent variables and independent variables considered in the study.
2. Identify and share the percentage of patients who were readmitted 30 days post discharge after receiving protocol RT?
3. Discuss the factors that you found to be critical in determining the length of the hospital stay.
4. State the null hypothesis (based on the subjects receiving non-protocol RT) of the probability of readmission after 30 days of discharge, and the alternate hypothesis.
5. Share your calculation for the p-value for the proportion of subjects who will be readmitted after 30 days of discharge that received protocol RT.
6. Discuss if your findings are statistically significant? (justify your answer with appropriate calculation / code).

There are a total of 6 questions.

Would require step-by-step working on all questions to help me learn. Need to be in a word document.

I have attached my assignment.

Choose one (1) of the following topics and write a one page report for this project. Explain in your own words and give your reasoning based on what you have learned in this course. You must provide substantial reasoning. Please, give the page numbers of your online textbook or some web links to support your answer.

(Links to an external site.)

Bragg’s Equation (Links to an external site.)

Circadian Rhythms  (Links to an external site.)

Environmental Fluctuations (Links to an external site.)

Your task for this discussion is as follows:

1. Use the internet to find a website that shows an example or application of correlation or regression in an area of interest in your personal or professional life.
2. Discuss how correlation or regression was used, summarize your findings, and share them.
3. Be sure to include the independent and dependent variable – discuss the impact/relevance of the independent variable.

1. a.Choose n=10$n=10$ random numbers from a Beta distribution with a=5$a=5$ and b=10$b=10$

b). Calculate the sample mean.

c. Repeat this process 1000 times and plot a histogram of sample means.

d.Now, repeat the steps from 1 to 3 for n=20$n=20$ and n=100$n=100$. How does the histogram changes as n$n$ increases from 10 to 20 to 100?

2. (15 points) The following data set is a simulated data containing information on credit card balance of 10,000 customers. The data is pre-loaded in R. We are going to consider this data set as the population, i.e., small world.The “population” mean is calculated for you.

Balance=Credit$Balance
pop_mean=mean(Balance)
pop_mean

## [1] 520.015

1. Take 1000 samples of size 30 and calculate the average of sample means, X¯30${\overline{X}}_{30}$. Is this number close pop_mean?
2. Take 1000 samples of size 50 and calculate the average of sample means, X¯50${\overline{X}}_{50}$. Is this number close pop_mean?
3. What does central Limit theorem telss us about the distribution of X¯$\overline{X}$ in parts a and b?

I want a brief draft of each question. Not guidance. A had write sample.

I want a brief draft of each question. Not guidance. A had write sample.

I want a brief draft of each question. Not guidance. A had write sample.