Publications by Joey Cartwright
Final Project Code
library(readr) library(ggplot2) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union Cancer is the uncontrollable growth of cells. Cancer shows itself in many ...
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Linear Regression R Lab
download.file("http://www.openintro.org/stat/data/mlb11.RData", destfile = "mlb11.RData") load("mlb11.RData") Exercise 1) What type of plot would you use to display the relationship between runs and one of the other numerical variables? Plot this relationship using the variable at_bats as the predictor. Does the relationship look linear? If you...
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Cartwright -Week 5 R lab
download.file("http://www.openintro.org/stat/data/ames.RData", destfile = "ames.RData") load("ames.RData") area <- ames$Gr.Liv.Area price <- ames$SalePrice summary(area) ## Min. 1st Qu. Median Mean 3rd Qu. Max. ## 334 1126 1442 1500 1743 5642 hist(area) #Exercise 1) The data is skewed, with a right tail. samp1...
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Kobe -Cartwright, Hayden 021720
download.file("http://www.openintro.org/stat/data/kobe.RData", destfile = "kobe.RData") load("kobe.RData") head(kobe) ## vs game quarter time description ## 1 ORL 1 1 9:47 Kobe Bryant makes 4-foot two point shot ## 2 ORL 1 1 9:07 Kob...
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Confidence Interval R Lab Cartwright, Hayden
download.file("http://www.openintro.org/stat/data/ames.RData", destfile = "ames.RData") load("ames.RData") population <- ames$Gr.Liv.Area samp <- sample(population, 60) Exercise 1: Describe the distribution of your sample. What would you say is the “typical” size within your sample? Also state precisely what you interpreted “typical” ...
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Cartwright, Joey Rab Lab Categorical Data
Exercise 1) In the first paragraph, several key findings are reported. Do these percentages appear to be sample statistics (derived from the data sample) or population parameters? These percentages appear to be sample statistics because this study was done through a poll and doesn’t account for the entire population. Exercise 2) The title of ...
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Project 1 - Policing in the Community
Policing in the community has been a hot button topic for almost a decade now, after the shooting of Travon Martin in 2012. Martin was a 17-year-old African American kid, who was fatally shot by George Zimmerman. While this wasn’t directly caused by a police officer, this has to do with the systematic racist involved in law enforcement. Zimmerm...
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Air Quality Data Cartwright, Hayden
library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.2 ## -- Attaching packages ------------------------------------------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.0 v purrr 0.3.4 ## v tibble 3.0.1 v dplyr 0.8.5 ## v tidyr 1.1.2 v stringr 1.4.0 ## v readr 1.3.1 v fo...
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Week 8 Homework
Load Library library("dslabs") ## Warning: package 'dslabs' was built under R version 4.0.3 library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.2 ## -- Attaching packages ------------------------------------------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.0 v purrr 0.3.4 ## v tibble 3....
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Week 7 Homework
Load the libraries library(ggplot2) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union Set the Working Directory projectoneWD <- "C:/Users/Joeyc/Documents/Sch...
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