...

Full Bio

Why Do Software Developers Participate in Hackathons? Are Hackathons For Beginners?

today

How To Choose Right Programming Language For Your Career

today

10+ Free Java Programming Language Books For Beginners - Download, Pdf, and HTML

yesterday

Top 5 Reasons Why Switched From Python To Go

yesterday

Top 10 Reasons To Learn Data Science & Get Highest Salary

yesterday

Which Programming Languages in Demand & Earn The Highest Salaries?

325692 views

Top 10 Best Countries for Software Engineers to Work & High in-Demand Programming Languages

275430 views

50+ Data Structure, Algorithms & Programming Languages Interview Questions for Programmers

200004 views

100+ Data Structure, Algorithms & Programming Language Interview Questions Answers for Programmers - Part 1

176790 views

Why I Studied Full-time 8 Months For A Google Programming Language Interview

147708 views

### The One Most Important Theorem Every Data Scientist Should Know

**This article serves as a quick guide on one of the most important theorems that every data scientist should know, the Central Limit Theorem.**

The Central Limit Theorem states that the sampling distribution of the mean of any independent, random variable will be normal or nearly normal if the sample size is large enough.

- The sampling is not random.
- The underlying distribution does not have a defined mean/variance.

means = [(randint(1, 7, 50)).mean() for i in range(10)]

plt.hist(means, bins=â??autoâ??)

plt.title(â??Histogram of 50 Dice Roll Sample Meansâ??)

plt.xlabel(â??Averageâ??)

plt.ylabel(â??Countâ??)

plt.show()