Statistics paper

Theoretical relationship
a. Hours (H) refers to the number of hours preparing for the course per week. Existing literature shows that there is a positive relationship between grades and study Hours. Provide Reference.
b. Literature shows that sleep hours can be negatively related. Offer reference(s)
c. Others
Stage III: Descriptive Statistics………………………………………….. (20%)
a. Descriptive Statistics
First, compute the summary statistics for only the dependent variables to include:
. Mean
. Standard deviation
. Frequency distribution
. Pie chart
. 95% confidence interval for the mean of the dependent variable.
Second, compute the summary statistics between the dependent and the independent variables to include:
The correlation coefficient for each of the independent variables and the dependent variable.
Draw the scatter plot between the dependent (Y) and the independent ( X). Is the relationship positive or negative?
Stage IV: Inferential Statistics …………………………………………….. (20%)
a. Inferential Statistics
Here, run a regression between Y and X for the purpose of prediction. Show the regression line and then show the followings:
1. Run an OLS regression to test the significance of the theoretical signs expected 
– What is the Y-intercept
– Compute the slope
– R square
– Is the explanatory variable significant at the 5% level? That is, what is the “t” value? 
– Estimate the regression equation and graphically show the regression line
– Compute the p-value
Stage V: Summary and Conclusion …………………………………….. (15%)
Does the data provide evidence of the theoretical relationship between GPA (Y) and the independent variable ( X). Details on the expected relationship are covered in chapter 13 in the course.
Required: Organize, Visualize and Analyze your data as shown below:
2. Construct a frequency distribution or histogram for your variable
3. Graphically depict your data using two other methods studied (scatter plot/trend line/ histogram/pie chart).
4. Establish your hypothesis; that is the expected sign(s) between the dependent and independent variables. After you have established the various hypotheses, narrow down your research to only one hypothesis. 
5. Run an OLS regression to test the significance of the theoretical signs expected 
– What is the Y-intercept
– Compute the slope
– R square
– Is the explanatory variable significant at the 5% level? That is, what is the “t” value? 
– Estimate the regression equation and graphically show the regression line
– Compute the p-value
6. Comments on your results – this is important so think carefully and write.

Don't use plagiarized sources. Get Your Custom Essay on
Statistics paper
Just from $13/Page
Order Essay
Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more
Live Chat+1(978) 822-0999EmailWhatsApp

Order your essay today and save 20% with the discount code LEMONADE