Basic Statistics using Excel

Probability Concept Identifier

How to Use the Probability Concept Identifier

How to Use the Probability Concept Identifier - Sample Questions

Classical Probability:

Classical Probability Calculator

Classical Probability Calculator - Worked Example

Classical Probability Calculator - Sample Question and Guide

What are mutually exclusive events?

What are collectively exhaustive events?

Collectively Exhaustive Events Example:

Empirical Probability:

Empirical Probability Calculator

Empirical Probability Calculator - Worked Example

Empirical Probability Calculator - Sample Question and Guide

What is the Law of Large Numbers?

The Law of Large Numbers Example:

The Special Rule of Addition

Special Rule of Addition Calculator

Special Rule of Addition Calculator - Worked Example

Special Rule of Addition Calculator - Example and Guide

The Special Rule of Addition Examples:

The General Rule of Addition

General Rule of Addition Calculator

General Rule of Addition Calculator -Worked Example

General Rule of Addition - Example and Guide

The General Rule of Addition Examples

The Complement Rule

Complement Rule Calculator

Complement Rule Calculator User Guide

The Complement Rule Examples:

What are Independent events?

Independent events Examples:

The Special Rule of Multiplication

Special Rule of Multiplication Calculator

Special Rule of Multiplication Calculator - Worked Example

Special Rule of Multiplication Calculator - User Guide

The Special Rule of Multiplication Examples:

The General Rule of Multiplication

The General Rule of Multiplication Calculator

The General Rule of Multiplication Calculator - Worked Example

The General Rule of Multiplication Calculator - Example and Guide

The General Rule of Multiplication Examples:

What is a Contingency Table?

2x2 Contingency Table Calculator

2x2 Contingency Table - User Guide

2x3 Contingency Table - Calculator

2x3 Contingency Table - User Guide

Contingency Table Example

What is Factorial?

Factorial Calculator

Permutation Description

Permutation Calculator

Combination Description

Combination Calculator

Discreet Probability Distributions including the  Binomial Distribution Distribution

Continuous Probability Distribution: The Uniform Distribution, The Normal Distribution, The Standard Normal Distribution

The Uniform Probability Distribution Probability Description and Formulas

Finding the Mean, Variance and Standard Deviation of a Uniform Probability Distribution Example

The Uniform Probability Distribution Mean, Variance, Standard Deviation and Probability Calculator

The Uniform Probability Distribution Mean, Variance, Standard Deviation and Probability Calculator Worked Example

The Uniform Probability Distribution Mean, Variance, Standard Deviation and Probability Calculator User Guide

Finding Values Associated to Probabilities - The Uniform Probability Distribution Guide and Example

The Uniform Probability Distribution Value Calculator

The Uniform Probability Distribution Value Calculator Worked Example

The Uniform Probability Distribution Value Calculator User Guide

Finding Probabilities Associated with Values - The Uniform Probability Distribution - Guide and Example

The Uniform Probability Distribution Probability Calculator

The Uniform Probability Distribution Probability Calculator Worked Example

The Uniform Probability Distribution Probability Calculator User Guide

The Normal Probability Distribution Description

Normal Probability Distribution and the Standard Normal Probability Description

The Standard Normal Probability - How to Find Z-Scores Guide and Example

The Standard Normal Probability - Example

The Standard Normal Probability - Z Score Calculator

The Standard Normal Probability - Z Score Calculator Worked Example

The Standard Normal Probability - Z Score Calculator User Guide

Finding Value Associated with Probabilities using the Standard Normal Distribution Guide and Example

The Normal Probability Distribution Value Calculator

The Normal Probability Distribution Value Calculator Worked Example

The Normal Probability Distribution Value Calculator User Guide

Finding Probability Associated with Values - The Normal Probability Distribution - Guide and Example

The Normal Probability Distribution Probability Calculator

The Normal Probability Distribution Probability Calculator Worked Example

The Normal Probability Distribution Probability Calculator User Guide


Exploring Sampling Techniques and the Central Limit Theorem

The Reasons For Sampling

The Different Sampling Methods

Finding the Maximum number of Samples Description and Example

Sample Number Calculator

Sample Number Calculator - User Guide

Sample Mean and Mean of the Sample Mean Description and Examples

Sample Mean & The Mean of the Sample Means Calculator

Sample Mean & The Mean of the Sample Means Calculator - Worked Example

Sample Mean & The Mean of the Sample Means Calculator - User Guide

Sampling Error Description and Example

Sampling Error Calculator

Sampling Error Calculator - Worked Example

Sampling Error Calculator - User Guide

The Central Limit Theorem

Sample Mean Distribution Example

Distribution of The Sample Mean Histogram Calculator

Distribution of The Sample Mean Histogram Calculator - Worked Example

Distribution of The Sample Mean Histogram Calculator - User Guide

Standard Error of The Mean Description, Guide and Example

Standard Error of Sampling Distribution Calculator

Standard Error of Sampling Distribution - Worked Example

Standard Error of The Mean Calculator - User Guide

Sample Mean Interval Calculator (Known Population Mean μ and Standard Deviation σ) Description, Guide, and Examples - Central Limit Theorem Application

Sample Mean Interval Calculator (Known Population Mean μ and Standard Deviation σ )

Sample Mean Interval Calculator (Known Population Mean μ and Standard Deviation σ )

- Worked Example

Sample Mean Interval Calculator (Known Population Mean μ and Standard Deviation σ )

- User Guide

Finding the Probability of a Sample Mean when Population Mean μ and Standard Deviation σ are Known Description and Example - Central Limit Theorem Application

Sample Mean Probability Calculator (Known Population Mean μ and Standard Deviation σ ))

Sample Mean Probability Calculator (Known Population Mean μ and Standard Deviation σ )) - Worked Example

Sample Mean Probability Calculator (Known Population Mean μ and Standard Deviation σ ) User Guide


Confidence Intervals, Point Estimates and  Sample Sizes

Finding and Interpreting Point Estimates of the Population Mean

Finding the Confidence Interval when the Population Standard Deviation is Known: Guide, and Example.

Confidence Interval (Known Population Standard Deviation) Calculator

Confidence Interval (Known Population Standard Deviation) Calculator - Worked Example

Confidence Interval (Known Population Standard Deviation) Calculator - User Guide

Finding the Confidence Interval when the Population Standard Deviation is Unknown Description: Guide and Example.

Confidence Interval (Unknown Population Standard Deviation) Calculator

Confidence Interval (Unknown Population Standard Deviation) Calculator - Worked Example

Confidence Interval (Unknown Population Standard Deviation) Calculator - User Guide

Finding the Sample Proportion Guide and Example:

Sample Proportion Calculator

Sample Proportion Calculator - Worked Example

Sample Proportion Calculator - User Guide

Finding the Confidence Interval for Population Proportion Description: Guide and Example

Confidence Interval for Population Proportion Calculator

Confidence Interval for Population Proportion Calculator - Worked Example

Confidence Interval for Population Proportion Calculator - User Guide

Determining the Necessary Sample Size to Estimate the Population Mean: Guide and Example.

Sample Size to Estimate the Population Mean Calculator

Sample Size to Estimate the Population Mean Calculator - Worked Example

Sample Size to Estimate the Population Mean Calculator - User Guide

Determining the Necessary Sample Size to Estimate the Population Proportion: Guide and Example.

Sample Size to Estimate the Population Proportion Calculator

Sample Size to Estimate the Population Proportion Calculator - Worked Example

Sample Size to Estimate the Population Proportion Calculator User Guide