Having a solid understanding of the scientific method and how to study a small sample of data in order to make decisions about an entire population is what usually separates excellent Continuous Improvement Practitioners from average ones. In the next series of videos we really dig into topics such as hypothesis testing and normality. Finally, you will never need to use ALL of these tools in a single project... but it's still important you understand the tool allowing you to use it when the time is right.

Inferential Statistics Overview and Sampling

In this module you'll be introduced to Inferential Statistics while also learning about two of most popular sampling techniques available to continuous improvement practitioners.

Sampling within Minitab

Learn how to turn Minitab into the ultimate sampling machine with a few clicks of your mouse.

Hypothesis Testing Overview

In this module Ron Pereira introduces the Hypothesis Test while also explaining the relationship between the null and alternate hypothesis. Ron also breaks the sometimes confusing concept of the P-Value down to a level anyone can understand no matter their background or experience with statistics.

Normality

In this module you'll learn how to verify whether your data are normal or not. You'll also learn about additional statistics such as skewness and kurtosis.

 

Creating Normality Plots in Minitab

Learn how to generate normality plots within Minitab while also learning what the so-called "fat pencil test" is all about.

Creating Normality Charts in Sigma XL

Learn how to generate normality plots within SigmaXL while also learning what the so-called "fat pencil test" is all about.

Central Limit Theorem

In this module Ron Pereira introduces one of the most profound statistical concepts of all time - the Central Limit Theorem - by first explaining the concept before demonstrating it with a powerful web-based simulator that is free to access.

Z-Score

In this module you'll learn what the "Empirical Rule" is as well as how to calculate and interpret a Z-Score by hand as well with Minitab.

Z Scores in Sigma XL

In this video you'll learn how to calculate Z-Scores using Microsoft Excel.

Creating Run Charts

In this module you'll learn what Run Charts are and how they should be used in harmony with Graphical Analysis prior to advanced statistical analysis.

Creating Run Charts in Minitab

Learn how easy it is to create Run Charts using Minitab.

Creating Run Charts in Sigma XL

Learn how easy it is to create Run Charts using SigmaXL.

I Sample T Chart

In this module you'll learn what the 1-Sample t-Test is as well as how to complete and interpret one.

Conducting a I Sample T Chart in Minitab

By the end of this module you'll know how to conduct a 1-Sample t-Test using the traditional Minitab menu as well as how to use the Minitab Assistant to quickly run and interpret the test.

Conducting 1 Sample t-Test in Sigma XL

By the end of this module you'll know how to conduct a 1-Sample t-Test using SigmaXL.

2 Variances Test

In this module you'll learn what the 2 Variances Test is as well as how to complete and interpret one.

Conducting a 2 Variances Test in Minitab

By the end of this module you'll know how to conduct a 2 Variances Test using the traditional Minitab menu as well as how to use the Minitab Assistant to quickly run and interpret the test.

Conducting a 2 Variances Test in Sigma XL

By the end of this module you'll know how to conduct a 2 Variances Test using SigmaXL.

2-Sample t-Test

In this video you'll learn how to use the 2 Sample t-Test in order to compare two means from two independent samples.

Creating a 2-Sample t-Test in Minitab

Learn how to conduct a 2-Sample t-Test using Minitab's traditional menu as well as the Minitab Assistant.

Creating a 2 Sample t-Test in Sigma XL

Learn how to conduct a 2-Sample t-Test in SigmaXL.

Paired t-Test

In this video you'll learn how to use the Paired t Test in order to compare two means from two dependent samples.

Conducting a Paired t-Test in Minitab

Learn how to conduct a Paired t-Test using Minitab's traditional menu as well as the Minitab Assistant. You'll also discover the relationship between a Paired t-Test and a 1-Sample t-Test.

Conducting a Paired t-Test in Sigma XL

Learn how to conduct a Paired t-Test using SigmaXL. You'll also discover the relationship between a Paired tTest and a 1-Sample t-Test.

1 Proportion Test

In this video you'll learn how to use the 1-Proportion Test in order to determine whether a Population Proportion is equal to a Hypothesized Value.

Conducting a 1- Proportion Test in Minitab

Learn how to conduct a 1 Proportion Test using Minitab's traditional menu as well as the Minitab Assistant. You'll also learn an important trick when using the Minitab Assistant for this particular test.

2 Proportions Test

In this video you'll learn the 3 steps to completing a 2 Proportions hypothesis test.

Conducting a 2 Proportions Test in Minitab

Learn how to conduct a 2 Proportions Test in Minitab, including the Minitab Assistant, using summarized data.

Conducting a 2 Proportions Test in Sigma XL

Learn how to conduct a 2 Proportions Test in SigmaXL.

Chi Square Test

In this module you'll learn what the Chi Square test is as well as how to calculate the Expected and Chi Square Contribution statistics by hand.

Creating a Chi Square Test in Minitab

In this video you'll learn how to conduct a Chi Square Test using Minitab's traditional menus as well as how to leverage the Minitab Assistant, which is especially powerful for this test.

Creating a Chi Square Test in SigmaXL

In this video you'll learn how to conduct a Chi Square Test using SigmaXL.

1-Sample Sign Test

In this video you'll learn what the 1 Sample Sign Test is as well as what the 4 steps to completing this test are.

Conducting a 1 Sample Sign Test in Minitab
 In this video you'll learn how to conduct a 1 Sample Sign Test in Minitab while also learning how to leverage the powerful StatGuide that comes with every Minitab installation.
Conducting a 1 Sample Sign Test in SigmaXL

In this video you'll learn how to conduct a 1 Sample Sign Test in SigmaXL.

Mann-Whitney Test

In this video you'll be introduced to a non parametric alternative to the 2-Sample t-Test called the Mann-Whitney Test.

Conducting a Mann-Whitney Test in Minitab

In this video you'll learn the complete workflow for conducting a Mann-Whitney Test including how a test like this can be used to determine whether a project team has met their goal of reducing the cycle time of a process.

Conducting a Mann-Whitney Test in SigmaXL

In this video you'll learn how to conduct a Mann-Whitney Test in SigmaXL.

 

Individual topic purchase: Selected
Apex Campus
Total General Hours: 1.00
Products
Streaming
ABWA Member Price:$25.00