Lesson 10: Using Data Displays to Find Associations | Unit 6: Associations in Data
Presentation
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Mathematics
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8th Grade
•
Hard
Standards-aligned
Wayground Content
Used 1+ times
FREE Resource
26 Slides • 5 Questions
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Open Ended
An ecologist is studying a forest with a mixture of tree types. Since the average tree height in the area is 40 feet, he measures the height of the tree against that. He also records the type of tree. The results are shown in the table and segmented bar graph. Is there evidence of an association between tree height and tree type? Explain your reasoning.
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Open Ended
Workers at an advertising agency are interested in people’s TV viewing habits. They take a survey of people in 2 cities to try to find patterns in the types of shows they watch. The results are recorded in a table and shown in a segmented bar graph. Is there evidence of different viewing habits? If so, explain.
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Open Ended
A scientist is interested in whether certain species of butterflies like certain types of local flowers. The scientist captures butterflies in 2 zones with different flower types and records the number caught. Do these data show an association between butterfly type and zone? Explain your reasoning.
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Multiple Choice
Which statement is true?
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Multiple Choice
TRUE or FALSE: A larger percentage of the total flawed erasers are red and blue.
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