 ## CCSS.MATH.CONTENT.6.SP.A.3: Recognize that a measure of center for a numerical data set summarizes all of its values with a single number, while a measure of variation describes how its values vary with a single number.

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### Closed Captioned Video: Mean of a Data List In this TI Nspire tutorial, the Spreadsheet and Calculator windows are used to find the mean of a data list. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . Data Analysis

### Closed Captioned Video: Measures of Central Tendency: Finding the Mean of a Data Set I In this video tutorial students learn how to calculate the mean when all of the data items are positive numbers. Includes three real-world examples. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: Finding the Mean of a Data Set II In this video tutorial students learn how to calculate the mean when some of the data items are negative numbers. Includes three real-world examples. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: Finding the Median of a Data Set In this video tutorial students learn how to find the median of a data set. The mean is also calculated so that students can learn similarities and differences between these two measures of central tendency. Includes three real-world examples. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: Finding the Mode of a Data Set In this video tutorial students learn how to calculate the mode of a data set, as well as how the mode differs from the mean and median.Includes three real-world examples. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: Mean of a Probability Distribution 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. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: Sample Mean 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. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: The Mean and Normally Distributed Data 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. Data Analysis and Data Gathering

### Closed Captioned Video: Measures of Central Tendency: Weighted Mean In this video tutorial students extend their understanding of mean by looking at examples of weighted means (sometimes referred to as weighted averages). Includes three real-world examples. Data Analysis and Data Gathering

### Closed Captioned Video: Median of a Data List In this TI Nspire tutorial, the Spreadsheet and Calculator windows are used to find the median of a data list. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . Data Analysis

### Formulas--Mean The formula for the Mean. Data Analysis

### Formulas--Median The formula for the Median. Data Analysis

### Interactive Math Game--DragNDrop Math--Measures of Central Tendency--Mean In this drag-and-drop game, have students practice their skills at calculating the mean of a data set. This game generates thousands of different combinations, offering an ideal opportunity for skill review in a game format. Data Analysis

### Description In this drag-and-drop game, have students practice their skills at calculating the median of a data set. This game generates thousands of different combinations, offering an ideal opportunity for skill review in a game format.Note: The download is the Teacher's Guide. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 1 Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 10 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 11 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 12 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 13 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 14 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 15 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 16 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 17 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 18 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis

### Math Example--Measures of Central Tendency--Mean: Example 19 This is part of a collection of math examples that focus on calculating measures of central tendency: mean, median, mode, and range. Data Analysis