Python Types
Every variable you make has a specific data type. Python is dynamically typed. What does that mean? The […]
Mike
Python Variables
Variables store information in your programs, including, text, sentences, numbers, sets of data and everything else. You make […]
Python Naming Conventions
Like all programming languages, Python has conventions for naming. This post covers some of them for Python version […]
Interpreting Confidence Intervals
Confidence intervals are often misunderstood. Let’s use an example. You have a population of oak trees in your […]
Sampling Introduction
Inferential statistics uses sample data to draw conclusions or make predictions about a larger population. Sampling is the […]
The Normal Distribution
The normal distribution is a continuous probability distribution that is symmetrical on both sides of the mean and […]
The Poisson Distribution
The Poisson distribution is a probability distribution that models the probability that a certain number of events will […]
Binomial Probability Distributions
Identifying the distribution of your data is a key step in any analysis. It might be binomial or […]
Probability Distributions
The successful study of probability distributions depends on your understanding of basic probability. You can use probability distributions […]
Probability Introduction
Probability is the branch of mathematics that deals with measuring and quantifying uncertainty. Probability uses math to describe […]
Google BI Certificate
The Google Business Intelligence Professional Certificate was just recently released at Coursera. It is divided up into three […]
Natural Language Processing (NLP)
What is natural language processing (NLP)? Wikipedia says: “Natural language processing is an interdisciplinary subfield of linguistics, computer […]