ITS836 Cumberlands Data Science and Big Data Analytics Presentation Assignment requirements are in attached PPT and this assignment need to work on R studi

ITS836 Cumberlands Data Science and Big Data Analytics Presentation Assignment requirements are in attached PPT and this assignment need to work on R studio. School of Computer &
Information Sciences
ITS836 Data Science and Big Data Analytics
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HW 03 Textbook Review Exercises
Review the R code to perform all exercises
1. section 3.1 Introduction to R
2. section 3.2 Exploratory Data Analysis
3. section 3.3 Statistical Methods for Evaluation
• Save your output and attach to your homework
submission with your name in the file name
• Attempt to do at least 3 graphs with ggplot
• Attach all the graphs in a powerpoint
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HW 3.1
> ggplot(sales, aes(num_of_orders, sales_total)) +
geom_point() + geom_smooth(method = lm, se =
FALSE)
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# section 3.1.3 Attribute and Data Types
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Statistical Analysis
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3.3.1 Hypothesis Testing
3.3.2 Difference of Means
3.3.3 Wilcoxon Rank-Sum Test
3.3.4 Type I and Type II Errors
3.3.5 Power and Sample Size
3.3.6 ANOVA (Analysis of Variance)
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”R for Data Science” 5 Modules
I Explore
II Wrangle
III Program
IV Model
R for Data Science, Garrett Grolemund & Hadley Wickham
https://r4ds.had.co.nz/index.html
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V Communicate
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Wrangle Part II
Wrangle Part I
10 Tibble
10.5
11 Data Import
11.2.2
11.3.5
12 Tidy Data
12.2.1
12.3.3
12.4.3
12.5.1
12.6 Case Study
12.6.1
Wrangle Part II
13 Relational Data
Factors
13.2.1
15.3.1
13.3.1
15.4.1
13.4.6
15.5.1
13.5.1
Dates and Time
14 Strings
16.2.4
14.2.5
16.3.4
14.3.3.1, 14.3.4.1, 14.3.5.1
16.4.5
14.4.1.1., 14.4.2.1, 14.4.3.1,
14.4.4.1, 14.5.5.1
14.5.1 https://r4ds.had.co.nz/relational-data.html
14.7.1 https://r4ds.had.co.nz/strings.html
https://r4ds.had.co.nz/factors.html
https://r4ds.had.co.nz/dates-and-times.html
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Homework Exercise Submission
• Share the code (copy to powerpoint)
• Plots in powerpoint format
– Use existing ppt slide format
– Put the exercise number in title
• Put your name and id number
• Upload
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Questions?
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