This lesson defines the mean, or average, of a data set. This is part of a series of lessons about mean, median and mode. It is 5 of 8 in the series titled "Mean."

This lesson will explain finding a weighted mean for a given scenerio.

This lesson will explain finding the mean of a data set. It is 2 of 4 in the series titled "Weighted Mean."

This lesson examines the following components of statistical analysis: mean, median, mode, inferential statistics, descriptive statistics, correlation, cause and effect, and spurious (false) correlation. It is 4 of 6 in the series titled...

In this lesson, students see how to go about writing a question which garners an answer that is an opinion.

This video lesson goes over the steps for constructing a complete stem plot.

In this video lesson students see a demonstration of the construction of a single stem on a stem and leaf plot.

This video lesson demonstrates how to create a quantity pictogram.

This lesson defines correlation as the relationship between variables presented on a scatter plot.

This lesson defines correlation as the relationship between variables presented on a scatter plot.

This lesson demonstrates how to convert between odds and probability. It is 3 of 5 in the series titled "Converting Between Odds and Probability." [8:44]

This lesson demonstrates how to convert between odds and probability. It is 5 of 5 in the series titled "Converting Between Odds and Probability." [4:56]

This lesson defines correlation as the relationship between variables presented on a scatter plot. This is part of a series of lessons about topics related to scatter plots. It is 2 of 9 in the series titled "Correlation.' [3:31]

This lesson defines correlation as the relationship between variables presented on a scatter plot. This is part of a series of lessons about topics related to scatter plots. It is 3 of 9 in the series titled "Correlation." [2:04]

This lesson will introduce correlation and correlation coefficient. It is 9 of 9 in the series titled "Correlation." [9:00]

This video lesson [2:11] goes over the steps for constructing a complete stem plot. It is 6 of 8 in the series titled "Creating a Stemplot."

This lesson will explain finding the mean of a data set. It is 4 of 4 in the series.

This lesson examines the following components of statistical analysis: mean, median, mode, inferential statistics, descriptive statistics, correlation, cause and effect, and spurious (false) correlation. It is 6 of 6 in the series titled...

This lesson introduces and defines data as information. It is 1 of 12 in the series titled "Data."

This lesson introduces and defines data as information. It is 4 of 12 in the series titled "Data." This lesson introduces and defines data as information.

This lesson introduces and defines data as information. It is 5 of 12 in the series titled "Data." This lesson introduces and defines data as information.

This lesson will implement a t-test for a population mean to help determine if the average number of Facebook friends of high school account users is greater than the national average of 234 friends. Student watch a video tutorial.

This lesson will implement a z-test for a population mean to help determine if adults in Minneapolis are exercise more than the national average, which is 2 hours per week. Student watch a video tutorial.

This lesson will implement a z-test for a population proportion to help determine if there is a difference in M&M color ratios between actual store bought bags of M&Ms and what the Mars Co. claims are the actual ratios. Student...