Publications by Ken Popkin

Data606 Week 8 Homework

Problem 1 Nutrition at Starbucks, Part I. (8.22, p. 326) The scatterplot below shows the relationship between the number of calories and amount of carbohydrates (in grams) Starbucks food menu items contain. Since Starbucks only lists the number of calories on the display items, we are interested in predicting the amount of carbs a menu item has ...

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DATA608_HW1

Principles of Data Visualization and Introduction to ggplot2 I have provided you with data about the 5,000 fastest growing companies in the US, as compiled by Inc. magazine. lets read this in: library(dplyr) ## Warning: package 'dplyr' was built under R version 4.0.5 ## ## Attaching package: 'dplyr' ## The following objects are masked from 'pa...

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Data621 Final Project Visuals

Overview There are millions of stray pets around the world, some of which are fortunate enough to be adopted while many others are not. While adoption of a pet is often the definition of success, the rate at which a pet is adopted is also a key success factor - pets that take a long time to adopt contribute to over-crowded animal shelters and can...

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