Publications by Frederick Morris Jones
Project1
Import libraries library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.2 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.3 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.2 �...
217 sym R (22176 sym/29 pcs)
Project2
Libraries library(tidyverse) library(here) library(rstatix) library(gt) Data Import Listing Prices Dataset listing_price= read_csv(here('airbnb_listing_price.csv')) listing_price |> head() ## # A tibble: 6 × 4 ## listing_id price minimum_nights maximum_nights ## <dbl> <dbl> <dbl> <dbl> ## 1 281420 53 ...
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Statistical Calculations
Library library(glue) 1. Bayesian Calculations Bayesian inference is a statistical approach for updating beliefs about the probability of an event based on prior knowledge and new evidence. Sensitivity shows how good a test is at finding sick people, specificity checks how good it is at finding healthy people, and prevalence is how often the d...
2555 sym R (3055 sym/19 pcs)
Flight Data Analysis
Load the required libraries library(tidyr) library(dplyr) library(ggplot2) library(flextable) library(rstatix) GitHub URL for the CSV file url <- "https://raw.githubusercontent.com/jewelercart/Data607/main/flight_data.csv" Read the CSV file into R, specifying header and line termination flight_data <- read.csv(url, header = TRUE, sep = ",", ...
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Flight Data Analysis
Load the required libraries library(tidyr) 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 library(ggplot2) GitHub URL for the CSV file url <- "https://raw.gi...
540 sym R (2438 sym/19 pcs) 3 img
Statistical Calculations
1. Bayesian Calculations sensitivity <- 0.96 specificity <- 0.98 prevalence <- 0.001 # Calculate the probability of having the disease and testing positive # ... (rest of your Bayesian calculations) Probability Calculations p_inspection <- 0.05 n_months <- 24 # Probability calculations for inspections # ... (rest of your probability calc...
200 sym
Presentation for Data 607
##Setup This code sets an option for the code chunks in the document. It configures the chunks to display the R code (echo = TRUE) when the document is rendered but not include the code output in the final document. load data into R This section loads the required R packages, including tidyverse, ggplot2, and scales. These packages are commonl...
4297 sym R (2531 sym/13 pcs) 3 img
Week 4 Project 1 Data 607
Import libraries library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.3 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.2 �...
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Week 3 Assignment
Libraries library(tidyverse) library(here) First Question data = read.csv(here('majors-list.csv')) data |> select('Major') |> filter(str_detect(Major, 'DATA|STATISTICS')) ## Major ## 1 MANAGEMENT INFORMATION SYSTEMS AND STATISTICS ## 2 COMPUTER PROGRAMMING AND DATA PROCESSING ## 3 ...
1406 sym R (1307 sym/21 pcs)
Week 3 Project
Introduction By Frederick Jones This analysis tries to find whether the male or female report their height accurately. This analysis use the data named as ‘davis’ which is available freely at the link http://vincentarelbundock.github.io/Rdatasets/davis. This data contains six columns one X which is just an index, ‘weight’ and ‘height�...
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