Publications by Anthony Conrardy
Homework #3-DATA 605
Problem 1-Transportation Safety Scenario: You are a data analyst at a transportation safety organization. Your task is to analyze the relationship between the speed of cars and their stopping distance using the built-in R dataset cars. This analysis will help in understanding how speed affects the stopping distance, which is crucial for improvi...
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Homework #2-Data 605
Problem 1 (Bayesian): A new credit scoring system has been developed to predict the likelihood of loan defaults. The system has a 90% sensitivity, meaning that it correctly identifies 90% of those who will default on their loans. It also has a 95% specificity, meaning that it correctly identifies 95% of those who will not default. The default r...
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Document
Question #1 Customer monthly movement between your product and competitors is represented by the following monthly market transition matrix. Assume you and your two competitors have 100 customers each on the first month. About how many customers would you expect to have at the beginning of the third month. You are represented by the first row, ...
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TLX-Analysis
Read in Excel File with Task Load Index (TLX) Data Read in the Excel file and change column names for easier analysis. Create a Team Size measure. tlx_df <- read_excel("D:/Documents/R_Working_Directory/TLX Data Analysis/TLI Data(working).xlsx") colnames(tlx_df)[colnames(tlx_df)=="Number"] <- "Team" tlx_df <- tlx_df |> group_by(Team, Scenario) |>...
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Final Project Part I
Introduction While the intent of this project was to link two very disparate data sources, it turned out to be much more complicated than expected. The data sources used for this project came from the student clinical evaluation Jotform data source located as a report on their site, and from a manual extraction of the testing data from the Plat...
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Final Project Part II
Introduction In Part II of the this final project, we will import the sterilized data sets from Part I that are located on the GitHub repository in the locations below. We will then merge the data sets into a unified set containing the required elements for further investigation and analysis. We will rename the variables to be something easier ...
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DATA 606 Lab 9-Conrardy
Grading the professor Many college courses conclude by giving students the opportunity to evaluate the course and the instructor anonymously. However, the use of these student evaluations as an indicator of course quality and teaching effectiveness is often criticized because these measures may reflect the influence of non-teaching related char...
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DATA 607-Project #4
Initial Library Identification and File Folder Load For the purposes of this project, we shall be using the Support Vector Machines (SVM) process utilizing the e1071 package. We shall also be using the Text Mining (tm) package to structure and build out a corpus for training and use. First we will load in the spam and ham emails messages in fro...
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Tidyverse Assignment Part 1
Assignment Your task here is to Create an Example. Using one or more TidyVerse packages, and any dataset from fivethirtyeight.com or Kaggle, create a programming sample “vignette” that demonstrates how to use one or more of the capabilities of the selected TidyVerse package with your selected dataset. (25 points) Data obtained from Kaggle w...
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DATA 606 Lab8-Conrardy
The Human Freedom Index is a report that attempts to summarize the idea of “freedom” through a bunch of different variables for many countries around the globe. It serves as a rough objective measure for the relationships between the different types of freedom - whether it’s political, religious, economical or personal freedom - and other...
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