texas

Fuzzy Matching with Texas High School Academic Competition Results and SAT/ACT Scores

Introduction As a follow-up to a previous post about correlations between Texas high school academic UIL competition scores and SAT/ACT scores, I wanted explore some of the “alternatives” to joining the two data sets—which come from different sources. In that post, I simply perform a an inner_join() using the school and city names as keys. While this decision ensures that the data integrity is “high”, there are potentially many un-matched schools that could have been included in the analysis with some sound “fuzzy matching”.

Visualizing Texas High School SAT Math Scores with Bubble Grids

Two awesome things inspired this post: {ggplot2}’s version 3.0 release on CRAN, including full support for the {sf} package and new functions geom_sf() and coord_sf(), which make plotting data from shapefiles very straightforward. Jonas Scholey’s blog post discussing the use of “bubble grid” maps as an alternative to choropleth maps, which seem to be used more prevalent. As Jonas implies, using color as a visual encoding is not always the best option, a notion with which I strongly agree.

Correlations Between Texas High School Academic Competition Results and SAT/ACT Scores

Introduction I wanted to do a follow-up on my series of posts about Texas high school University Interscholastic League (UIL) academic competitions to more closely evaluate the relationship between the school performance in those competitions with school-wide SAT) and ACT scores. For those who may not be familiar with these tests, these are the two most popular standardized tests used for college admission in the United States. In my introduction to that series, I stated the following: School-wide … scores on state- and national-standardized tests (e.

An Analysis of Texas High School Academic Competition Results, Part 1 - Introduction

.toggle { height: 1.85em; overflow-y: hidden; } .toggle.open { height: auto; } $(“.toggle”).click(function() { $(this).toggleClass(“open”); }); Show-- NOTE: This is part of a series of write-ups discussing my findings of Texas high school academic University Interscholastic Scholarship (UIL) competitions. To keep this and the other write-ups concise and to focus reader attention on the content, I have decided not to show the underlying code (especially that which is used to create the visuals).

An Analysis of Texas High School Academic Competition Results, Part 2 - Competitions

Competition Participation Some of the first questions that might come to mind are those regarding the number of schools in each level of competition (District, Region, and State) and each conference classification level (1A, 2A, … 6A). It seems fair to say that the distribution of schools among Districts, Regions, and Conferences is relatively even. 1 2 This is to be expected since the UIL presumably tries to divide schools evenly among each grouping (to the extent possible) in order to stimulate fair competition.

An Analysis of Texas High School Academic Competition Results, Part 3 - Individuals

Let’s take a look at individual competitors in the academic UIL competitions. Individual Participation The first question that comes to mind is that of participation–which individuals have competed the most? NOTE: To give some context to the values for individual participants, I’ll include the numbers for myself (“Elhabr, Anthony”) in applicable contexts. rnk name school city conf n 1 Jansa, Wade GARDEN CITY GARDEN CITY 1 57 2 Chen, Kevin CLEMENTS SUGAR LAND 5 56 3 Hanson, Dillon LINDSAY LINDSAY 1 53 4 Gee, John CALHOUN PORT LAVACA 4 47 5 Zhang, Mark CLEMENTS SUGAR LAND 5 47 6 Robertson, Nick BRIDGE CITY BRIDGE CITY 3 46 7 Ryan, Alex KLEIN KLEIN 5 46 8 Strelke, Nick ARGYLE ARGYLE 3 45 9 Niehues, Taylor GARDEN CITY GARDEN CITY 1 44 10 Bass, Michael SPRING HILL LONGVIEW 3 43 1722 Elhabr, Anthony CLEMENS SCHERTZ 4 13 Note: 1 # of total rows: 123,409

An Analysis of Texas High School Academic Competition Results, Part 4 - Schools

Having investigated individuals elsewhere, let’s now take a look at the schools. NOTE: Although I began the examinations of competitions and individuals by looking at volume of participation (to provide context), I’ll skip an analogous discussion here because the participation of schools is shown indirectly through those analyses.) School Scores Let’s begin by looking at some of the same metrics shown for individual students, but aggregated across all students for each school.

An Analysis of Texas High School Academic Competition Results, Part 5 - Miscellaneous

There’s a lot to analyze with the Texas high school academic UIL data set. Maybe I find it more interesting than others due to my personal experiences with these competitions. Now, after examining some of the biggest topics associated with this data–including competitions, individuals, and schools–in a broad manner, there are some other things that don’t necessarily fall into these categories that I think are worth investigating. Siblings Let’s look at the performance of siblings.

Analyzing Professional Sports Team Colors with R, Part 2

NOTE: This write-up picks up where the previous one left off. All of the session data is carried over. Color Similarity Now, I’d like to evaluate color similarity more closely. To help verify any quantitative deductions with some intuition, I’ll consider only a single league for this–the NBA, the league that I know the best. Because I’ll end up plotting team names at some point and some of the full names are relatively lengthy, I want to get the official abbreviations for each team.