# Probability & Statistics

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### Statistics and Probability: Cumulative Distribution Function

Definitions, resources, references, and examples that include three different software packages.

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### Using Excel COUNTIF Function in Frequency Distribution

One of the best tools for statistical analysis is Microsoft Excel. In this article, I will cover how to find relative distribution in a list of data using the COUNTIF() function.

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### How To Calculate Standard Deviation

First, you need to determine the mean. The mean of a list of numbers is the sum of those numbers divided by the quantity of items in the list (read: add all the numbers up and divide by how many there are). Then,...

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### How to Do a Simple Regression using a Casio Calculator

Wondering if there is a way to help you out conduct a simple regression analysis? Well, there is! All you need to have is a CASIO calculator that is capable of performing the task. Read this article to find out how to...

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### Probability of Rolling Sums on a Pair of Octahedral (8-Sided) Dice

An octahedron is a solid geometric figure with eight identical equilateral triangular faces. There are six corners and 12 edges in such a polyhedron; each vertex is the meeting point of four faces. Octahedrons are a...

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### Lottery Math: Fantasy 5 and Cash 5 Odds and Payouts

Odds and probability of winning lottery games known as Cash 5 and Fantasy 5, aka Pick 5 games. Explanation of odds and prizes for each state.

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### Best Calculators for College Statistics and AP Statistics

If you're taking an introductory college statistics course, or AP stats in high school, many of your homework and exam questions and class projects will require the use of a stats calculator. Stats calculators can...

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### How to Analyze a Statistical Survey: Standard Deviation, Outliers, and More

This Hub shows how to analyze data obtained from a statistical survey. The methods prescribed in this Hub are basic, yet effective.

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### The "Average" of a Set | Different Ways to Measure Central Tendency

There are many mathematical formulas for calculating the "average" value of a set. The term "average" is most often used as a synonym for the arithmetic mean, that is, the sum of the elements in a...

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### Psychology Statistics Midterm Study Guide

Psychology Statistics Midterm Study Guide

Discover great articles about Math. HubPages aims to be the best place to discover and create original, in-depth, useful, media-rich pages on topics you are passionate about.