In this video tutorial students learn about the mean of a probability distribution. Includes a brief discussion of expected value, plus a brief tie-in to weighted means. Includes three real-world examples.

In this video tutorial students learn about sample mean from a random sampling of data. All examples involve normally distributed data with a known population mean and standard deviation. Includes three real-world examples.

In this video tutorial students learn about normally distributed data and how to identify the population mean from the normal distribution. Standard deviation is briefly introduced. Includes three real-world examples.

This is a collection of definitions related to measures of central tendency and related concepts. This includes general definitions for mean, median, mode, and range, but also includes definitions for related topics in statistics.

This is part of a collection of math clip art images that show different statistical graphs and concepts, along with some probability concepts.

This is part of a collection of math clip art images that show different statistical graphs and concepts, along with some probability concepts.

This is part of a collection of math clip art images that show different statistical graphs and concepts, along with some probability concepts.

This is part of a collection of math clip art images that show different statistical graphs and concepts, along with some probability concepts.

This is part of a collection of math clip art images that show different statistical graphs and concepts, along with some probability concepts.

This is part of a collection of math clip art images that show different statistical graphs and concepts, along with some probability concepts.

This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Mean of a Probability Distribution."

This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Sample Mean."

This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: The Mean and Normally Distributed Data."

This is part of a collection of video tutorials on the topic of Measures of Central Tendency.

This is part of a collection of video tutorials on the topic of Measures of Central Tendency.

This is part of a collection of video tutorials on the topic of Measures of Central Tendency.