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I’m trying to study for my Statistics course and I need some help to understand this question.
I need to select any city in the US and select 40-45 houses that are for sale in that city. Any website can be used for example zillow.com, realtor.com, ect. I need to create an excel spreadsheet with a price range for example $100K to $500K with my dependent variable= Price of the home and Independent variable= SQFT, number of bedrooms, number of bathrooms, and age.
Please make sure that your paper conforms to APA style requirements.
Purpose Statement and Model
1) In the introductory paragraph, state why the dependent variable has been chosen for analysis. Then make a general statement about the model:
“The dependent variable _Price of the home__ is determined by variables _SQFT__, _number of bathrooms__, _number of bedrooms__, and _age__.”
2) In the second paragraph, identify the primary independent variable and defend why it is important.
“The most important variable in this analysis is ________ because _________.” In this paragraph, cite and discuss the two research sources that support the thesis, i.e., the model.
3) Write the general form of the regression model (less intercept and coefficients), with the variables named appropriately so reader can identify each variable at a glance:
Dep_Var = Ind_Var_1 + Ind_Var_2 + Ind_Var_3
For instance, a typical model would be written:
Price_of_Home = Square_Footage + Number_Bedrooms + Lot_Size
Where
Price_of_Home: brief definition of dependent variable
Square_Footage: brief definition of first independent variable
Number_Bedrooms: brief definition of second independent variable
Age: brief definition of third independent variable
Definition of Variables
4) Define and defend all variables, including the dependent variable, in a single paragraph for each variable. Also, state the expectations for each independent variable. These paragraphs should be in numerical order, i.e., dependent variable, X1, then X2, etc.
In each paragraph, the following should be addressed:
How is the variable defined in the data source? Which unit of measurement is used? For the independent variables: why does the variable determine Y? What sign is expected for the independent variable’s coefficient, positive or negative? Why?
Data Description
5) In one paragraph, describe the data and identify the data sources.
From which general sources and from which specific tables are the data taken? (Citing a website is not acceptable.) Which year or years were the data collected? Are there any data limitations?
Presentation and Interpretation of Results
6) Write the regression (prediction) equation:
Dep_Var = Intercept + c1 * Ind_Var_1 + c2 * Ind_Var_2 + c3* Ind_Var_3
7) Identify and interpret the adjusted R2 (one paragraph):
Define “adjusted R2.” What does the value of the adjusted R2 reveal about the model? If the adjusted R2 is low, how has the choice of independent variables created this result?
8) Identify and interpret the F test (one paragraph):
Using the p-value approach, is the null hypothesis for the F test rejected or not rejected? Why or why not? Interpret the implications of these findings for the model.
9) Identify and interpret the t tests for each of the coefficients (one separate paragraph for each variable, in numerical order):
Are the signs of the coefficients as expected? If not, why not? For each of the coefficients, interpret the numerical value. Using the p-value approach, is the null hypothesis for the t test rejected or not rejected for each coefficient? Why or why not? Interpret the implications of these findings for the variable. Identify the variable with the greatest significance.
10) Analyze multicollinearity of the independent variables (one paragraph):
Generate the correlation matrix. Define multicollinearity. Are any of the independent variables highly correlated with each other? If so, identify the variables and explain why they are correlated. State the implications of multicollinearity (if found) for the model.
11) Other (not required):
If any additional techniques for improving results are employed, discuss these at the end of the paper.
Works Cited Page
12) Use the proper format to list the works cited under two headings:
Research: two sources
Data: a separate citation for each of the variables used in the paperSignature Assignment: Quantitative Reasoning, Reinforced Level
I’m trying to study for my Statistics course and I need some help to understand this question.
Module 3 – Case
METRICS & ANALYTICS; 360-DEGREE FEEDBACK; INTERNSHIPS/APPRENTICESHIPS
Assignment Overview
Signature Assignment: Quantitative Reasoning, Reinforced Level
In this assignment, your quantitative reasoning skills will be assessed at the “reinforced” level. The Quantitative Reasoning rubric will be useful for this purpose. In MGT511, quantitative reasoning skills were assessed at the “introduced” level. Finally, in HRM599 your skills will be assessed at the “emphasized” level.
Case Assignment
Background: Judith and Eric Sultan own a business providing HR decision-making expertise to employers across the nation. The name of their business is HRM Analysis Services. Their business is located in Phoenix and has grown exponentially since 2005. Up to this point they have not had their own employees, but instead hired established consultants (often called management analysts) to work on a project-by-project basis.
They want to hire three full-time management analysts to work in three different locations: San Francisco, Philadelphia, and Miami. The analysts would scout out work in their designated regions and manage the contracting and oversight of contractual consultants.
Judith and Eric plan to keep ownership of the company, but want to step away from the day-to-day as soon as the business is working well enough without them.
The focus of this assignment is to assist Judith and Eric with the selection of three Management Analysts by coming up with a weighted formula of important selection factors. The Job Applicants Table shows the applicants who applied for the position. See What Management Analysts Do for a description of the position.
Your task is to:
Develop a formula to quantify the merits of each applicant based on the factors provided. Justify why you gave heavier weight to some factors over others. Develop your own visual/graphic showing how each applicant fared. Discuss your visual/graphic in essay format. Recommend 6-8 applicants to proceed to a panel interview phase. Critique the process of identifying best candidates to proceed in a selection process by using a custom-designed formula applied to each candidate.
Use at least 3 library sources to help strengthen your discussion. Reference all material cited.
Your paper plus table(s) should be at least 4-5 pages (not including cover sheet and reference page).
Note: There is no right or wrong formula to use. Use your best judgment for a formula based on the factors in the table given. Be sure to also spend time on the critical-thinking/analysis phase of this assignment.
For instruction on writing papers, citing sources, proper referencing, and so forth, use Trident University’s Student Guide to Writing a High-Quality Academic Paper.
Upload your paper plus table by the module due date.
Assignment Expectations
Critical Thinking: Expresses quantitative analysis of data to support the discussion showing what evidence is used and how it is contextualized.
Interpretation: explains information presented in mathematical terms (e.g., equations, graphs, diagrams, tables, and/or words).
Presentation: Able to convert relevant information into various mathematical terms (e.g., equations, graphs, diagrams, tables, and/or words).
Conclusions: Draws appropriate conclusions based on the analysis of factual information/data.
Timeliness: Submits assignment on time or with professor’s pre-approved assignment extension.Situation Analysis: my nursing assignment help
I don’t understand this Marketing question and need help to study.
Assignment 2: Situation Analysis
Due Week 10 and worth 250 points
A company self-examination. What are we known for? Who do we want to become?In this assignment, you will create a Situation Analysis for one (1) of the following companies / brands: Jeep Cherokee, Amazon.com, or Google.Each of these three (3) companies (Jeep Cherokee, Amazon.com, and Google) has been through numerous changes in recent years. For this assignment, select only one (1) company / brand. Use the information listed, as well as your own knowledge and research, to complete the provided situation analysis template. Additional research should include the use of the company’s Website, the course textbook, and other online sources.Click here to download the required template.Submit the completed template via the Assignment 2 submission link.*Remember to only select one (1) brand from the options below (click on Option A, Option B, or Option C to view each available brand).
Option A Option B Option C
Jeep CherokeeHistory“The formal creation of Jeep Cherokee Automobiles and its debut on the New York Stock Exchange is a historic moment. Today, building on the foundations and aspirations of Fiat S.p.A. and Chrysler Group LLC, we are beginning a completely new phase that will see our Group play a major role in the future of the global automotive industry.” – John Elkann, October 13, 2014
“FCA’s listing today on Wall Street is the culmination of five-and-a-half years of work to achieve an extraordinary union. It marks the hard-won arrival at a destination. Yet, like so many milestones, it represents not just an ending, but also a new beginning – the beginning of our journey as one global automaker, one FCA.” – Sergio Marchionne, October 13, 2014
With the formal creation of Jeep Cherokee Automobiles (FCA) and its listing on the New York and Milan stock exchanges, a new group is born.
FCA carries on the tradition of two historic automakers: Fiat founded in 1899 and Chrysler founded in 1925.
Amazon
HistoryAmazon.com, (NASDAQ: AMZN) is an American e-commerce company based in Seattle, Washington. Founded in 1994 by Jeff Bezos, and launched in 1995, Amazon.com began as an online bookstore before diversifying its product lines by adding VHSs, DVDs, music CDs, MP3s, computer software, video games, electronics, apparel, furniture, food, toys, and more. Amazon has since established separate websites in Canada, the United Kingdom, Germany, Austria, France, China, and Japan.
Since starting out in his garage in Bellevue, Washington, Jeff Bezos has gone on to form one of the greatest ecommerce sites the internet has ever seen.
Google
HistoryFounders Larry Page and Sergey Brin met at Stanford University in 1995. By 1996, they had built a search engine (initially called BackRub) that used links to determine the importance of individual Webpages.
Larry and Sergey named the search engine they built “Google,” a play on the word “googol,” the mathematical term for a 1 followed by 100 zeros. Google Inc. was born in 1998, when Sun co-founder Andy Bechtolsheim wrote a check for $100,000 to that entity-which until then didn’t exist.
In 2000, we introduced AdWords, a self-service program for creating online ad campaigns. Today our advertising solutions, which include display, mobile and video ads as well as the simple text ads we introduced more than a decade ago, help thousands of businesses grow and become successful.
On April Fools’ Day in 2004, we launched Gmail. Our approach to email included features like speedy search, huge amounts of storage and threaded messages. Our Initial Public Offering of 19,605,052 shares of Class A common stock took place on Wall Street on August 18, 2004.
We acquired digital mapping company Keyhole in 2004, and launched Google Maps and Google Earth in 2005. Today Maps also features live traffic, transit directions and street-level imagery, and Earth lets you explore the ocean and the moon.
In 2006, we acquired online video sharing site YouTube. Today 60 hours of video are uploaded to the site every minute. Cat videos, citizen journalism, political candidacy and double rainbows have never been the same.
Amidst rumors of a “Gphone,” we announced Android-an open platform for mobile devices-and the Open Handset Alliance, in 2007.
Click here to view the grading rubric.If you need help with submitting the assignment, click here to view a video on submitting a clickable rubric assignmentprove the identity: nursing assignment help
I don’t know how to handle this Calculus question and need guidance.
(This entire first page can be deleted after you review the guidelines. Your paper should begin with the title page that follows.)
Review the Milestone Two Guidelines and Rubric document to see how your paper will be scored.
Be sure to follow APA format when providing references. If you have questions on APA formatting, you can check the Purdue OWL website or seek help from the SNHU Writing Lab.
Notes on APA in a Formal Assignment
Use one-inch margins on all sides. Use 12-point Times New Roman font; you do not need to use double-spacing throughout this document. Indent the first line of every paragraph by 0.5”. Be careful not to use personal pronouns such as “I.”
Be sure to replace the guidelines text with your own writing.
MAT 140 Milestone Two: Second Practice Problem Walkthrough
[Insert Your Name]
Southern New Hampshire University
Prove the identity:
[When you are finished, delete this text and the guidelines in the table below.]
Statement
Rule
Use this template to indicate your answer. You can create more rows if necessary. Indicate each step of your process in this column
Defend your process by identifying the appropriate explanation for each process step in this column.
Remember to:
Identify the problem statement. Correctly use appropriate identities and/or theorems. Correctly use the algebraic process. Identify the final statement.Tractor Sales
I need an explanation for this Statistics question to help me study.
International Tractor Motors (ITM) had recently undertaken an ad campaign aimed at agricultural owners in a certain country in Asia. The ad campaign was devoted to promoting the new IT-8 large specialty tractor. Four sales associates were assigned to sell in different medium to large farms throughout the country for many days. One associate was assigned to the northern part of the country. Another was assigned to the southern part. The other two were assigned to the west and east, respectively. Because of regulations, a sales associate can sell at most one IT-8 tractor per day and only one such tractor per farm, too. A sales associate was successful if he/she sold a tractor during the day. Thus, ITM can sell at most 4 tractors (4 total sales) per day in this country.
Download the file titled Tractor Successes. It contains a scatter plot of the number of successes versus frequency. To compare the results to the Binomial Distribution, complete the following:
Explain why this tractor sales scenario can be a binomial experiment. Using the Tractor Successes scatter plot, construct a frequency distribution for the number of successes. Compute the mean number of successes. The formula for the mean is as follows:
∑
(
x
⋅
f
)
∑
f
The terms x represent the total number of successes (0, 1, 2, 3, 4) and f is the corresponding frequency (number of days where x successes occurred).
Explain what the numerical result means.
From the frequency distribution, construct the corresponding relative frequency distribution.
Explain why the relative frequency distribution table is a probability distribution.
Then, use Excel to create a scatter plot of the probability distribution:
Select the two columns of the probability distribution. Click on INSERT, and then go to the Charts area and select Scatter. Then choose the first Scatter chart (the one without lines connecting).
Using the frequency distribution, what is the tractor sales success average? In part 3, note that the numerator in the formula for the mean is the total number of successes. The total number of trials is the denominator of the formula for the mean multiplied by 4. What does this average mean? The Binomial Distribution is uniquely determined by n, the number of trials, and p, the probability of “success” on each trial. Using Excel, construct the Binomial Probability Distribution for four trials, n, and probability of success, p, as the tractor sales success average in part 5. Here is an explanation of the BINOM.DIST function in Excel: https://support.office.com/en-ie/article/BINOM-DIST-function-c5ae37b6-f39c-4be2-94c2-509a1480770c?ui=en-US&rs=en-IE&ad=I (Links to an external site.)
For example, In Excel
=BINOM.DIST(7,15,0.7, FALSE)
represents the probability of 7 successes out of 15 (n) trials. The 0.7 is the probability of success, p.
Using the above value of n=4 with probability of success, p, as the tractor sales success average in part 5, what is the probability of at least two successes?
Using the formula for the mean of the Binomial Distribution, what is the mean number of successes in part 6 above? In Excel, create a scatter plot for the Binomial Distribution. The instructions for creating a scatter plot are in part 4 above. Use the results above to compare the probability distribution of tractor sales successes and the Binomial Distribution. Compare the means in parts 4 and 6, too.
If the probability distribution of tractor sales successes and the Binomial Distribution differ, explain why that is so.
Do you think the Binomial Distribution is a good model for the tractor sales success scenario? Why or why not? How can International Tractor Motors use the Binomial Distribution to approximate tractor sales in similar countries? In what other scenarios can International Tractor Motors use the Binomial Distribution? Explain.
Write a report that adheres to the formatting and APA expectations outlined on the Citing & APA Resources page (Links to an external site.) in the CSU-Global Writing Center. As with all written assignments at CSU-Global, you should have in-text citations and a reference page.
Submit your Excel file in addition to your report.
Requirements:
The paper must be written in third person. Your paper should be four to five pages in length (counting the title page and references page) and cite and integrate at least one credible outside source. The CSU-Global Library (Links to an external site.) is a great place to find resources. Include a title page, introduction, body, conclusion, and a reference page. The introduction should describe or summarize the topic or problem. It might discuss the importance of the topic or how it affects you or society, or it might discuss or describe the unique terminology associated with the topic. The body of your paper should answer the questions posed in the problem. Explain how you approached and answered the question or solved the problem, and, for each question, show all steps involved. Be sure the Word document is in paragraph format, not numbered answers like a homework assignment. The conclusion should summarize your thoughts about what you have determined from the data and your analysis, often with a broader personal or societal perspective in mind. Nothing new should be introduced in the conclusion that was not previously discussed in the body paragraphs. Your conclusion should emanate from (be aligned with) your findings. Include any tables of data or calculations, calculated values, and/or graphs associated with this problem in the body of your assignment. Document formatting, citations, and style should conform to the CSU-Global Virtual Library CSU-Global Guide to Writing and APA: Introduction (Links to an external site.). A short summary containing guidelines for paper formatting, citations, and references is contained in the New Sample APA Paper (Links to an external site.). In addition, information in the CSU-Global Virtual Library under the Writing Center/APA Resources tab (Links to an external site.) has many helpful areas (Writing Center, Writing Tips, Template & Examples/Papers & Essays, and others).