Stats again


Don't use plagiarized sources. Get Your Custom Essay on
Stats again
Just from $13/Page
Order Essay

Assignment 2: Inferential Statistics and Generalization

Assignment Introduction

When reporting the results of a quantitative study it is necessary to provide descriptive statistics in order to detail information about your independent and dependent variables as you did in your Unit 3 Assignment. You also need to provide appropriate inferential statistics to test the research hypothesis. Beyond using the correct statistical procedure the most important aspect of reporting the inferential statistics is the appropriate interpretation of those results. This Assignment is concerned with the appropriate inferential statistics based on specific hypotheses.

Assignment Directions

Open the Assignment 5 Excel Spreadsheet and save it to your computer using the following naming convention:

Last_name_Unit 5_Descriptive_Statistics.

Once you have saved the spreadsheet to your computer, test the following hypotheses using the appropriate inferential statistics. Be sure to include your interpretation of the results, including the test statistic and the p-value where provided.

1. Test the following research hypothesis using the Quizzes tab. “There is an increase in performance between the first quiz and the fifth quiz.”

2. Test the following research hypothesis using the GPA-IQ tab. “There is a positive correlation between a person’s measured IQ and their GPA at graduation.” Based on the regression equation predict the GPA for a person with a measured IQ of 120.

3. Test the following research hypothesis using the Total Points by Gender tab. “Females score higher on the examination that males.”

4. Test the following research hypothesis using the Total Points by Race tab. “There is no difference between the mean scores based on racial identification.”

5. Save your work often while completing the Assignment.

You will be submitting your Excel Spreadsheet so make sure that you have saved all your work to the spreadsheet before submitting the Assignment.

Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.


Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.