In the previous post I looked into some very basic and common measures of descriptive statistics – mean, median and mode, and how to derive these using T-SQL, R as well as a combo of the two in SQL Server 2016. These measures also called measures of ‘Central Tendency‘. In this post am going to… Continue reading Descriptive Statistics with SQL and R – II
I started my re-discovery of statistics with an introduction here. This second post is about descriptive statistics – very basic, simple statistics you begin with as a learner. Descriptive Statistics are also called Summary Statistics and serve to describe/summarize the data. They allow you to understand what the data is about and get a feel for… Continue reading Descriptive Statistics with SQL and R – 1
I was a student of statistics in school and college. I didn’t get to use much of anything I learned at school, and this was considered one of them. But apparently with the boom in interest in data mining, knowledge of statistics has become more important than ever before. Along with learning basics of statistics… Continue reading Basic Statistics with SQL – Introduction
Curious..about data 