How to read a data table
Channel: Caleb Trujillo
Date: 27/07/2021

I describe how to read a rectangular data table for beginners by using columns as variables and rows as observations.

Presented by Caleb Trujillo
Edited by Prim Bunyakiat

Timestamps:
0:00 Introduction
0:35 Collecting data
1:38 Four types of data scales for measuring
2:05 Adding observations
2:41 Adding variables
3:41 Use columns to calculate numerical variables
4:19 Summarizing by numerical variables
4:38 Use columns to count categorical variables
5:07 Summarizing by categorical variables
6:38 Use two columns to combine variables
7:26 Summarizing by two variables, numerical and categorical