# Basic Six Sigma Statistics

Six Sigma Yellow Belt    |    Intermediate
• 12 videos | 45m 36s
• Includes Assessment
• CPE
Rating 4.4 of 826 users (826)
Six Sigma and Lean are business process improvement methodologies. Used together, they are called Lean Six Sigma and they can transform form a strategy that enables a system of process control and process design to make your business more effective and efficient. This course introduces you to the measure stage of a six sigma project and the basic statistical tools used for measuring its performance. The DMAIC methodology enables performance-related data to be summarized in a meaningful way by using statistical measures.

## WHAT YOU WILL LEARN

• Recognize the differences between descriptive and inferential statistics
Define central tendency
Calculate the mean of a sample
Calculate the median of a sample
Determine the mode of a sample
Define dispersion
• Determine the range of a sample
Calculate the standard deviation of a sample
Calculate the variance of a sample
Distinguish between tools for inferential statistics
Identify the effects that outliers have on measures of central tendency and dispersion

## IN THIS COURSE

• In this video, you will learn how to distinguish between descriptive and inferential statistics.
• 3.  Introduction to Central Tendency
Learn how to calculate central tendency.
• 4.  Calculating and Interpreting Mean
In this video, you will learn how to calculate the mean of a sample.
• 5.  Calculating and Interpreting Median
In this video, you'll learn how to calculate the median of a sample.
• 6.  Determining and Interpreting Mode
Discover how to determine the mode of a data set.
• 7.  Introduction to Dispersion
In this video, you will learn how to define dispersion.
• 8.  Calculating and Interpreting Range
During this video, you will learn how to determine the range of a set of data.
• 9.  Calculating and Interpreting Standard Deviation
In this video, find out how to calculate the standard deviation of a population.
• 10.  Calculating and Interpreting Variance
Learn how to calculate the variance of a population.
• 11.  Central Tendency and Inferential Statistics
In this video, you will learn how to distinguish between tools for inferential statistics and tools for descriptive statistics.
• 12.  Effects of Skewed Data and Outliers
During this video, you will learn how to identify the effects that outliers have on measures of central tendency and dispersion.

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