How can we tell what programming languages and technologies are used by the most people? How about what languages are growing and which are shrinking, so that we can tell which are most worth investing time in?

In this case study, I perform data analysis for Bellabeat, a high-tech manufacturer of health-focused products for women. I analyze smart device data to gain insight into how consumers are using their smart devices. The analysis is set to help guide future marketing strategies of bellabeat.

Exploring nycflights13 using basic data manipulation with dplyr. Using ggplot2 for visualization. central limit theorem