Harmonic mean: Contents: What is the Harmonic mean? What is harmonic progression? What is the Harmonic Mean? The harmonic mean is a very specific type of average. It’s generally used when dealing with averages of units, like speed or other rates and ratios. The formula is: If the formula above looks daunting, all you need … Read more
Mean Median Mode: Contents (Click to skip to that section): Overview Mean Definition Mode Definition Median Definition How to find the mean, median and mode by hand. Find the mean, median and mode with Technology: SPSS TI83 Mean in R Mean in Minitab (opens in new window) Overview of Mean Median Mode Watch the video … Read more
Sequence and Series > Contents: Harmonic Series Alternating Harmonic Series Harmonic Series The harmonic series is defined as: Each term of the series, except the first, is the harmonic mean of its neighbors. The harmonic series is widely used in calculus and physics. It is a special case of the p-series, which has the form: … Read more
Statistics Definitions > Generalized Mean / Power Mean What is the Generalized Mean? The generalized mean (also known as the power mean or Hölder mean) is just a way of expressing most of the common means (like the arithmetic mean) in one formula: If you change λ (you’ll see this as p in some forms … Read more
Statistics Basics > Center of a Distribution What is the Center of a Distribution? The center of a distribution is the middle of a distribution. For example, the center of 1 2 3 4 5 is the number 3. If you’re asked to find the center of a distribution in statistics, you generally have three … Read more
Confused about a term in calculus? Check out our explanations for calculus terms. Calculus definitions in simple English! Many of the definitions you’ll find here include videos, graphs and charts to make the explanations easier to understand. Finding The Calculus Definition You Need I’ve listed the most popular articles here. Hit Ctrl & F and … Read more
Probability and Statistics > Contents: What is Calculus Based Statistics? Elementary Statistics vs. Calculus Based Statistics Calculus Based Statistics: Examples Typical Contents for Calculus Based Statistics Should I Take Calculus or Non-Calculus Based Statistics? Calculus Definitions and How To Articles What is Calculus Based Statistics? Calculus Based statistics takes the four core concepts of calculus … Read more
Confused about a term in statistics? Check out our explanations for statistical terms. Statistics definitions in simple English! Many of the statistics definitions you’ll find here include videos, graphs and charts to make the explanations easier to understand. Finding What You Need I have listed the most popular articles here. Hit Ctrl & F and … Read more
Probability Distributions > Continuous Probability Distribution It’s important to understand the difference between a continuous distribution and a discrete distribution if you’re going to be working with data. These two types of distributions have different characteristics, but they are both important when it comes to making decisions. Let’s take a closer look at what makes … Read more
Types of Functions: Contents: What is a Function? 4 Types of Functions Function Notation How To Know if It’s a Function Operations on Functions Types of Functions: Names and Arguments Properties of Functions What is a Functional? Types of Functions: A to Z What is a Function? Watch the video for a quick explanation of … Read more