hướng dẫn dùng R

This contains an interactive dashboard with Data Viz. for an anonymous online shop. Dataset collected from Kaggle (Link given in credits). Used package : "flexdashboard"

Presentasi bos

This document shows the procedures and instructions of the requested workshop 2 *Descriptive Statistics*, an activity that has forged my theoretical-practical skills. First, it shows how to identify and choose the correct data type based on its genre. Second, the most qualitative variable is identified by the ratio scale with the highest priority. Third, the creation of a **data frame** with ages of random people is shown, using a function widely used to simulate population data with graphs. Fourth, according to a native database of the interpreter called ***swiss***, measures of central tendency are calculated. Fifth, it is justified in which cases it is necessary to add any of the types of statistical diagrams. Sixth, the percentage of students who failed an evaluation is shown from a graphed vector of integers. Finally, two distributions are shown by gender and position of a company.