Illustrative Math Alignment: Grade 7 Unit 8

Probability and Sampling

Lesson 18: Comparing Populations Using Samples

Use the following Media4Math resources with this Illustrative Math lesson.

Title	Body	Curriculum Topic
Math Example--Measures of Central Tendency--Range: Example 24	Math Example--Measures of Central Tendency--Range: Example 24 Topic Measures of Central Tendency Description This example illustrates how to find the range of the following set of numbers: 15, 21, -34, 32, -46, 15, 27, -35, -35, 15, -47, 27, 7, 38, 33, 27, 49, 39, -12. The solution involves arranging the numbers from least to greatest and finding the difference between the two extremes. The range is calculated to be 96. This example is particularly valuable as it includes a mix of positive and negative values, as well as repeated numbers, helping students understand how to handle diverse and complex datasets when calculating the range.	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 25	Math Example--Measures of Central Tendency--Range: Example 25 Topic Measures of Central Tendency Description This example demonstrates how to find the range of the following set of numbers: 42, 31, 16, 0, 35, 26, 30, 14, 6, 2, 13, 37, 33, 36, 19, 48, 3, 9, 45, 12. The solution involves arranging the numbers from least to greatest and finding the difference between the two extremes. The range is calculated to be 48. This example is valuable for understanding the concept of range, as it teaches students how to identify the maximum and minimum from a larger set of non-negative numbers and find their difference.	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 26	Math Example--Measures of Central Tendency--Range: Example 26 Topic Measures of Central Tendency Description This example illustrates how to find the range of the following set of numbers: 28, 49, 1, -19, -37, 43, 27, 32, -10, 39, -19, -48, -49, 28, 36, 37, 44, 42, 29, -17. The solution involves arranging the numbers from least to greatest and finding the difference between the two extremes. The range is calculated to be 98. This example is particularly valuable as it includes a mix of positive and negative values, as well as repeated numbers, helping students understand how to handle diverse and complex datasets when calculating the range.	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 3	Math Example--Measures of Central Tendency--Range: Example 3 Topic Measures of Central Tendency	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 4	Math Example--Measures of Central Tendency--Range: Example 4 Topic Measures of Central Tendency	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 5	Math Example--Measures of Central Tendency--Range: Example 5 Topic Measures of Central Tendency	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 6	Math Example--Measures of Central Tendency--Range: Example 6 Topic Measures of Central Tendency	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 7	Math Example--Measures of Central Tendency--Range: Example 7 Topic Measures of Central Tendency	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 8	Math Example--Measures of Central Tendency--Range: Example 8 Topic Measures of Central Tendency	Data Analysis
Math Example--Measures of Central Tendency--Range: Example 9	Math Example--Measures of Central Tendency--Range: Example 9 Topic Measures of Central Tendency Description This example demonstrates how to find the range of a set of numbers: 22, 13, 15, 1, 16, 28, 3, 5, 18, 42, 8, 9. The solution involves arranging the numbers from least to greatest and finding the difference between the two extremes. The range is calculated to be 41. This example is valuable for understanding the concept of range, as it teaches students how to identify the maximum and minimum from a set of numbers and find their difference. The process encourages critical thinking and helps students visualize the relationship between numbers in a dataset.	Data Analysis
Math in the News: Issue 59--The Butterfly Migration	Math in the News: Issue 59--The Butterfly Migration September 2012. In this issue of Math in the News we look at the great Monarch butterfly migration. This is part of the Math in the News collection. To see the complete collection, click on this link. Note: The download is a PPT file. Related Resources To see resources related to this topic click on the Related Resources tab above.	Data Analysis
Quizlet Flash Cards: Finding the Mean of a Data Set 1	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mean of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mean of a Data Set 2	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mean of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mean of a Data Set 3	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mean of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mean of a Data Set 4	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mean of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mean of a Data Set 5	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mean of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Median of a Data Set 1	Description This set of 10 Quizlet Flashcards covers the topic of finding the Median of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Median of a Data Set 2	Description This set of 10 Quizlet Flashcards covers the topic of finding the Median of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Median of a Data Set 3	Description This set of 10 Quizlet Flashcards covers the topic of finding the Median of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Median of a Data Set 4	Description This set of 10 Quizlet Flashcards covers the topic of finding the Median of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Median of a Data Set 5	Description This set of 10 Quizlet Flashcards covers the topic of finding the Median of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Middle Term from a Set of Three, Set 01	Description In this set of interactive flash cards students find the middle term from a set of three two-digit numbers. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. Press Shuffle to change the order of the cards. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Compare and Order Numbers
Quizlet Flash Cards: Finding the Middle Term from a Set of Three, Set 02	Description In this set of interactive flash cards students find the middle term from a set of three two-digit numbers. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. Press Shuffle to change the order of the cards. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Compare and Order Numbers
Quizlet Flash Cards: Finding the Middle Term from a Set of Three, Set 03	Description In this set of interactive flash cards students find the middle term from a set of three two-digit numbers. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. Press Shuffle to change the order of the cards. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Compare and Order Numbers
Quizlet Flash Cards: Finding the Middle Term from a Set of Three, Set 04	Description In this set of interactive flash cards students find the middle term from a set of three two-digit numbers. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. Press Shuffle to change the order of the cards. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Compare and Order Numbers
Quizlet Flash Cards: Finding the Middle Term from a Set of Three, Set 05	Description In this set of interactive flash cards students find the middle term from a set of three two-digit numbers. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. Press Shuffle to change the order of the cards. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Compare and Order Numbers
Quizlet Flash Cards: Finding the Mode of a Data Set 1	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mode of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mode of a Data Set 2	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mode of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mode of a Data Set 3	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mode of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mode of a Data Set 4	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mode of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Mode of a Data Set 5	Description This set of 10 Quizlet Flashcards covers the topic of finding the Mode of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Range of a Data Set 1	Description This set of 10 Quizlet Flashcards covers the topic of finding the Range of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Range of a Data Set 2	Description This set of 10 Quizlet Flashcards covers the topic of finding the Range of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Range of a Data Set 3	Description This set of 10 Quizlet Flashcards covers the topic of finding the Range of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Range of a Data Set 4	Description This set of 10 Quizlet Flashcards covers the topic of finding the Range of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Quizlet Flash Cards: Finding the Range of a Data Set 5	Description This set of 10 Quizlet Flashcards covers the topic of finding the Range of a data set. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. Related Resources To see other resources related to this topic, click on the Resources tab above. Quizlet Library To see the complete Quizlet Flash Card Library, click on this Link to see the collection.	Data Analysis
Video Transcript: Measures of Central Tendency: Finding the Mean of a Data Set I	Video Transcript: Measures of Central Tendency: Finding the Mean of a Data Set I This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set I." This is part of a collection of video transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Transcript: Measures of Central Tendency: Finding the Mean of a Data Set II	Video Transcript: Measures of Central Tendency: Finding the Mean of a Data Set II This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set II." This is part of a collection of video transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Transcript: Measures of Central Tendency: Finding the Median of a Data Set	Video Transcript: Measures of Central Tendency: Finding the Median of a Data Set This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Finding the Median of a Data Set." This is part of a collection of video transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Transcript: Measures of Central Tendency: Finding the Mode of a Data Set	Video Transcript: Measures of Central Tendency: Finding the Mode of a Data Set This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Finding the Mode of a Data Set." This is part of a collection of video transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Transcript: Measures of Central Tendency: Sample Mean	Video Transcript: Measures of Central Tendency: Sample Mean This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Sample Mean." This is part of a collection of video transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Transcript: Measures of Central Tendency: The Mean and Normally Distributed Data	Video Transcript: Measures of Central Tendency: The Mean and Normally Distributed Data 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 transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Transcript: Measures of Central Tendency: Weighted Mean	Video Transcript: Measures of Central Tendency: Weighted Mean This is the transcript for the video entitled, "Video Tutorial: Measures of Central Tendency: Weighted Mean." This is part of a collection of video transcripts for the video tutorial series on Measures of Central Tendency. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set I	Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set I This is part of a collection of video tutorials on the topic of Measures of Central Tendency.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set II	Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set II This is part of a collection of video tutorials on the topic of Measures of Central Tendency.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: Finding the Median of a Data Set	Video Tutorial: Measures of Central Tendency: Finding the Median of a Data Set This is part of a collection of video tutorials on the topic of Measures of Central Tendency.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: Finding the Mode of a Data Set	Video Tutorial: Measures of Central Tendency: Finding the Mode of a Data Set This is part of a collection of video tutorials on the topic of Measures of Central Tendency.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: Mean of a Probability Distribution	Video Tutorial: Measures of Central Tendency: Mean of a Probability Distribution This is part of a collection of video tutorials on the topic of Measures of Central Tendency.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: Sample Mean	Video Tutorial: Measures of Central Tendency: Sample Mean This is part of a collection of video tutorials on the topic of Measures of Central Tendency.	Data Analysis and Data Gathering
Video Tutorial: Measures of Central Tendency: The Mean and Normally Distributed Data	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.	Data Analysis and Data Gathering