Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Normal probability plot excel 2007

13/11/2021 Client: muhammad11 Deadline: 2 Day

Short Exercise 4

Excel & SPSS Linear Regression Analysis and Analysis of Residuals

(25 points)

Your Name

Overview:
This assignment consists of three parts:
1. Simple Regression in Excel (8 points)
2. Simple Regression in IBM SPSS. (8 points)
3. Analysis of Residuals in IBM SPSS (7 points)
1. Simple Regression in Excel (Excel 2010, 2013, & 2016)
· In the first part an example shown for this analysis using the GPAvsGMAT.xls data.
· In the second part you have to repeat the same steps to for the IQvsGPA.xls
· You have to provide the same screenshots and results as in the examples that I provided.
1.1. EXAMPLE:
· To get the Data Analysis tool, first click on File > Options > Add-Ins > Go > Select Data Analysis Toolpack & Toolpack VBA. Data Analysis is now available under Excel’s Data tab. Open the Excel Worksheet GPAvsGMAT.xls and select Data Analysis > Regression. Then fill out the popup window as shown below, specifying GPA as the Y variable and GMAT as the X variable:

a. Screenshot from Excel

b. Summary output for regression analysis from Excel

This will produce the output:

SUMMARY OUTPUT

Regression Statistics

Multiple R 0.8086001

R Square 0.6538342 Adjusted R Square 0.6346027 Standard Error 0.4350142

Observations 20

ANOVA

df SS MS F Significance F

Regression 1 6.43372807 6.43373 33.9982 1.59668E-05

Residual 18 3.40627193 0.18924

Total 19 9.84

Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0%

Intercept -1.699561 0.72677682 -2.3385 0.0311 -3.22646284 -0.17266 -3.2264628 -0.17265997

GMAT 0.0083991 0.001440476 5.8308 1.6E-05 0.005372795 0.011425 0.0053728 0.01142545

Note: If you are using Excel 2003 or 2007 version, you get the Data Analysis by following these steps:
* Simple Regression in Excel 2007
To get the Data Analysis tool in Excel 2007, click on the Office button (top left corner), and select Excell options > Add-Ins > Go > Select Data Analysis Toolpack & Toolpack VBA. Data Analysis is now available under Excel’s Data tab.

* Simple Regression in Excel 2003
To get the Data Analysis tool in Excel 2003, select Tools > Add-Ins > Select Data Analysis Toolpack & Toolpack VBA. Regression analysis is then available under Tools > Data Analysis

> Regression.

1.2 Repeat these steps for the data of IQvsGPA.xls.

In the second part you have to repeat the same steps to for the IQvsGPA.xls
You have to provide the same screenshots and results as in the examples that I provided. Provide your output as shown in example. (8 points)
a. Screenshot from Excel (2 points)
b. Summary output for regression analysis from Excel (6 points)
2. Simple Regression in IBM SPSS
EXAMPLE:

2.1 Start IBM SPSS Statistics 21, available from the Statistics menu of the standard COB PC configuration. Select File > Open > Data. Select to see Files of type: Excel. Open GPAvsGMAT.xls. Confirm that variable names should be read from the first row of data.

a. Screenshot from SPSS

2.1.1 Select Analyze > Regression > Linear. Specify Dependent=GPA, Independent=GMAT.

Select OK.

b. Summary output for regression analysis from SPSS

This will produce the following output:

Regression

Variables Entered/Removed b

Model

Variables Entered

Variables Removed

Method

1

GMAT a

.

Enter

a. All requested variables entered.

b. Dependent Variable: GPA

Model Summary

Model

R

R Square

Adjusted R Square

Std. Error of the Estimate

1

.809 a

.654

.635

.4350

a. Predictors: (Constant), GMAT

ANOVAb

Model

Sum of Squares

df

Mean Square

F

Sig.

1

Regression

6.434

1

6.434

33.998

.000(a)

Residual

3.406

18

.189

Total

9.840

19

a. Predictors: (Constant), GMAT

b. Dependent Variable: GPA

Coefficientsa

Model

Unstandardized Coefficients

Standardized Coefficients

t

Sig.

B

Std. Error

Beta

1 (Constant) GMAT

-1.700

.008

.727

.001

.809

-2.338

5.831

.031

.000

a. Dependent Variable: GPA

2.2. Repeat these steps for the data of IQvsGPA.xls. Provide your output as shown above. (12.5 points)

In the second part you have to repeat the same steps to for the IQvsGPA.xls
You have to provide the same screenshots and results as in the examples that I provided.
a. Screenshot from SPSS (2 points)

b. Summary output for regression analysis from SPSS (6 points)

3. Analysis of Residuals in IBM SPSS (7 points)
Refer to the IQvsGPA data. IBM SPSS to check on the three Regression Model assumptions Independence, Constant Variance, Normality.

Overview:
In the first part an example shown for this analysis using the GPAvsGMAT.xls data.
In the second part you have to repeat the same steps to for the IQvsGPA.xls and you have to provide the same tables and screenshots for IQvsGPA.xls.
3.1 Example:

Start IBM SPSS 22. Select File > Open > Data. Open GPAvsGMAT.xls (change file type to “Excel”).

Select Analyze > Regression > Linear and specify GPA as the Dependent and GMAT as the Independent variable.

To get SPSS to highlight any outliers, we click the Statistics button in the regression window, and check the box for Casewise Diagnostics. Note that the default value of standardized residual is 3, but you may want to replace it by 2 when you have a small sample size. Unusual observations, if any, will be displayed in a table in the output. Click Continue.

To study the Normality (or lack thereof) of the residuals, click the Plots button in the regression window, and select both the Normal Probability Plot and the related Histogram.

Remember that if Normality is present in the residuals, we would expect the points in the Probability Plot to fall on a straight line. From the Plots button menu we can also obtain a plot of the standardized residuals against (standardized) predicted values (of the dependent

2

variable). Select ZRESID and ZPRED from the menu (as y-axis and x-axis respectively). In this plot, we are hoping to see a random scatter. Look out for "funneling" patterns, illustrating that the variance is not constant, and functional relationship patterns, illustrating a deficiency in our model form.

3.2 Now, repeat these steps above to find out the three Regression Model Assumptions Independence, Constant Variance, Normality by using the IQvsGPA.xls data.

You have to provide the same tables and screenshots for IQvsGPA.xls.

Tip: You need to specify GPA as the Dependent and IQ as the Independent variable.

Paste the screenshots for each step as shown above.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Calculation Guru
Premium Solutions
Supreme Essay Writer
A Grade Exams
Top Essay Tutor
Accounting Homework Help
Writer Writer Name Offer Chat
Calculation Guru

ONLINE

Calculation Guru

I have read your project description carefully and you will get plagiarism free writing according to your requirements. Thank You

$16 Chat With Writer
Premium Solutions

ONLINE

Premium Solutions

After reading your project details, I feel myself as the best option for you to fulfill this project with 100 percent perfection.

$26 Chat With Writer
Supreme Essay Writer

ONLINE

Supreme Essay Writer

I have read your project details and I can provide you QUALITY WORK within your given timeline and budget.

$28 Chat With Writer
A Grade Exams

ONLINE

A Grade Exams

I am a professional and experienced writer and I have written research reports, proposals, essays, thesis and dissertations on a variety of topics.

$20 Chat With Writer
Top Essay Tutor

ONLINE

Top Essay Tutor

Being a Ph.D. in the Business field, I have been doing academic writing for the past 7 years and have a good command over writing research papers, essay, dissertations and all kinds of academic writing and proofreading.

$45 Chat With Writer
Accounting Homework Help

ONLINE

Accounting Homework Help

I have worked on wide variety of research papers including; Analytical research paper, Argumentative research paper, Interpretative research, experimental research etc.

$26 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Unconfined compression test uses - How to make demographic table - Colleges prepare people for life freeman hrabowski - Jack o lantern song lyrics - Ccna course in gujranwala - Tarra bulga national park camping - Evaporating dish uses in laboratory - How many times has the current texas constitution been amended - Research Paper - Self concept paper - Sealed air case analysis - Fungal nail infection cks - The tennis court oath analysis - Nursing Discussion - Normative decision model of leadership - Factors affecting reaction rates lab report - Nelly mwangi and clement kiragu - Felkin anh model example - Compensation advice of lump sum payments - Ucla physics and astronomy - Imdg code special provision 961 - Financial management challenges and ethics - Http eo ucar edu webweather hurricane2 html - Conjugar provide the correct form in present of each verb in parentheses. - Moss side surgery leyland - E Marketing - 8 - King lear story writing - Straight arm pulldown smith machine - PowerPoint presentation: The Civil Rights Act of 1964 is a landmark civil rights and labor law. Explain what the act covers, how it has impacted the workforce, and how it impacts you. - Evaporation and intermolecular forces lab conclusion - Incentive spirometry after abdominal surgery - Elements of art harmony - Richard hillis heart attack - Case Study - Gravitational field strength on jupiter - Sci 207 week 4 lab solar energy - Groupthink - Mysql connector java 8.0 12 jar - Program to convert hexadecimal to decimal in java - Life is beautiful movie summary - Sony battling the marketing environment - Hemingway big two hearted river summary - Download servicemaxx j1708 software free - Limited scope radiography laws in indiana - Hsc advanced english module b past questions - Problem 6 5a accounting - Reaction paper 1 - Door knocking sound prank link - Erm adoption and implementation in the higher education environment - Assignment - Wk 3 Individual Assignment - Conduct and Present Project-Supporting Research (Rationale) [due Mon] - Keynows - Fort street boys high school - Jb hi-fi trade in value list - Write up to five words to describe your self identity - Arnold split vs ppl - Career support programme claim form - Do the right thing essay - Toll ipec coffs harbour address - Corporate level strategy focuses on - Size of a6 in cm - Refer to exhibit 15-3. what is the value of fobt? - Plum pudding atom model - Write a quadratic function whose zeros are and - Ps4 error ce 35239 2 - Discussion Along with PA 2 Paper - Dr michael tong haematologist - Business - English writing - Issue the appropriate command to discover the following information - Sam excel project - Religion Analysis - Internships course - Nimbus inc makes brooms and then sells them - Vgs vanguard msci index international shares etf - PSY 8 - Arc flash suits south africa - 250 word thesis and support on a midsummer nights dream with 2 responses to classmates post - Odessa, inc., reports the following information concerning operations for the most recent month: - Virtual security cloud lab access - Allbirds Marketing Mix - Nonstop sql mx reference manual - For all work solver - Colonlytely what to expect - Shimizu mega city pyramid - Help with a project - Rmit daily health declaration - Consider the following relation for published books - Macquarie university windows 10 - Flower in the crannied wall analysis - Aws get session token example - Why is it just as important to decide what you won't do when creating your MVP as it to decide what you will do? - Non lodgement advice ato - Business Strategies - Where does george tell lennie to hide - Unsw library subject guides - Wylex garage consumer unit - Importance of bed making in hotels - Signature Assignment: Financial Plan - Is slang a literary device