Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of...
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Transcript of Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of...
![Page 1: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/1.jpg)
Outline
• Class Intros– What are your goals?– What types of problems? datasets?
• Overview of Course
• Example Research Project
![Page 2: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/2.jpg)
Breadth vs. Depth vs. Relevancy
Class
Project
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![Page 4: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/4.jpg)
Question
Hypothesis
Data
Analytics
Charts
Answer
57 59 61 63 65 67 69 71 73 75 77150
170
190
210
230
250
270
Height (inches)
Wei
ght (
poun
ds)
Are height and weight related?
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Question
Hypothesis
Data
Analytics
Charts
Answer
Can we put a person on Mars by 2025?
![Page 8: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/8.jpg)
![Page 9: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/9.jpg)
![Page 10: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/10.jpg)
Question
Hypothesis
Data
Analytics
Charts
Answer
What determines housing prices?
LocationSquare Feet
Crime
![Page 11: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/11.jpg)
Number of VariablesAnalyzed
Week
1 2 3 4 5 6 7
6+
5
4
3
2
1
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Predictive AnalyticsData AnalysisSoftware Statistics Data Mining
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Data Visualization - MathematicsMean
StandardDeviation
Correlation
![Page 14: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/14.jpg)
Temperature Variation Across Cities in 2011
San Francisco
Boston
30 60 90
Austin
30 60 90
30 60 90
San Diego
30 60 90
30 60 90
Tampa Bay
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Normal Distribution
Distribution of Height
Normal Distribution
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Outliers
Identify
Remove?
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Correlation• To what degree are two variables related?
57 59 61 63 65 67 69 71 73 75 77150
170
190
210
230
250
270
Height (inches)
Wei
ght (
poun
ds)
![Page 18: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/18.jpg)
Excel Pivot Table
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Excel Analysis Pak
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Write Code/ Program- Input Data- Analyze- Graphics
Datasets, etc.
Enter CommandsView Results
R / R-Studio
![Page 21: Outline Class Intros – What are your goals? – What types of problems? datasets? Overview of Course Example Research Project.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e9d5503460f94b9e004/html5/thumbnails/21.jpg)
Currently, how many R Packages?
At the command line enter: dim(available.packages()) available.packages()
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Correlation Matrix
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Multivariate Regression
Y
X’s
HeightY
X4X3X2X1