What is a Measure of Central Tendency?
Hey there! If you’ve ever wondered what is a measure of central tendency, then you’re in the right place. We’re going to break down this somewhat intimidating term into simple,…
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How To Calculate Mean Mode and Median Simplified
Welcome to this step-by-step guide on how to calculate Mean, Mode, and Median in Math! These concepts might seem intimidating initially, but they’re quite simple to understand – as you…
How to Find a Factorial: By Hand, Excel, R
Today, we’ll dive into something incredibly exciting – how to find a factorial. Before we get into the details, let’s briefly discuss factorials and why they matter. A factorial, typically…
How to Round Numbers By Hand, Excel, and R Easily
Welcome back to another exciting adventure in the world of numbers and pre-statistics. Today, we’re going to learn how to round numbers to X decimal places effortlessly. Lesson Outcome: By…
How To Convert Decimals to Percentages in No Time
Ready to learn how to convert decimals to percentages in three different ways? In this article, we’ll show you how to make that conversion manually, using Excel and R programming.…
How To Convert Percentages to Decimals The Easy Way
Hey there, stats enthusiast! So, you’ve got a percentage and want to convert it to a decimal, huh? You’re in luck! Today, we’re going to show you how to convert…
What is Homoscedasticity Assumption in Statistics?
Hey there! If you’re new to the world of statistics and research, you might’ve come across the term homoscedasticity assumption and wondered what on earth it means. Fear not! We’re…
How To Test Homoscedasticity in R: 2 Easy Methods
Hey there, data enthusiasts! Today, we will learn how to test homoscedasticity in R using 2 easy to follow methods: a visual method and a statistical test. The visual method…