STAT3001 Week 3 Project Complete Solution
Week 3 Project - STAT 3001
Date: <Enter the date on which you began working on this assignment.>
Instructions: To complete this project, you will need the following materials:
Part I. Analyze Data
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Variable |
Qualitative/ Quantitative |
Discrete/ Continuous/ Neither |
Level of Measurement |
Rating |
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Budget |
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Gross |
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Length |
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Viewer |
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Part II. ScatterPlots
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Part III. Correlation
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BUDGET and GROSS
BUDGET and RATING
How are they similar? How are they different?
[Hint: Read Page 290 “Types of Correlation”] |
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Part IV. Simple Regression
Let’s say that we wanted to be able to predict the GROSS earnings (in millions of dollars) for an upcoming movie based on the BUDGET (in millions of dollars) spent on the movie. Using this sample data, perform a simple-regression to determine the line-of-best fit. Use the BUDGET as your x (independent) variable and GROSS as your y (response) variable.
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Answer the following questions related to this simple regression
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[Hint: remember that both variables are measured in millions of dollars.] |
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[Hint: see definition on Page 311.] |
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Part V. Multiple Regression
Let’s say that we wanted to be able to predict the GROSS earnings (in millions of dollars) for an upcoming movie based on three variables:
Using this sample data, perform a multiple-regression using BUDGET, GROSS, LENGTH, and VIEWER RATING. Select GROSS (Column 5) as your Dependent variable.
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[Round coefficients to 2 decimal places.] |
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Submit your final draft to the Assignment 3 Turnitin – Week 1 area of your course. Please use the naming convention "WK1Assgn3+first initial+last name" as the Submission Title.
STAT3001 Week 3 Project Complete Solution
From the scatter plot, observe that there exists a weak positive relationship between Budget costs and gross earnings of the movies.
From the par...
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