Scatter Plots
Authored by CHRISTYN WEBER
Mathematics
9th Grade
CCSS covered
Used 1K+ times
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About
Looking at these twenty questions, this is a comprehensive assessment on scatter plots designed for 9th grade algebra students. The quiz systematically evaluates students' understanding of correlation types (positive, negative, and no association), interpretation of scatter plot graphs, prediction using trend lines, and identification of outliers. Students must demonstrate their ability to analyze visual data representations, make predictions based on linear relationships, and understand the fundamental concept that scatter plots display relationships between two quantitative variables. The questions progress from basic correlation identification to more complex applications involving real-world scenarios like predicting book chapters based on pages, analyzing student performance data, and interpreting trend lines. Students need a solid foundation in coordinate graphing, understanding of linear relationships, and the ability to distinguish between different types of associations in bivariate data. Created by Christyn Weber, a Mathematics teacher in the US who teaches grade 9. This quiz serves as an excellent tool for formative assessment, homework assignments, or review sessions when students are learning about bivariate data analysis and linear relationships. Teachers can use this as a warm-up activity to gauge student understanding before moving to more advanced topics like correlation coefficients or as practice before a unit test. The variety of question formats, from basic identification to real-world applications, makes it suitable for differentiated instruction and helps students connect mathematical concepts to practical situations. This assessment aligns with Common Core standards 9-12.S.ID.6 (representing data on two quantitative variables and summarizing relationships) and supports the development of mathematical practices involving modeling and reasoning with data representations.
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the type of correlation?
Tags
CCSS.HSF-LE.A.1B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of correlation does this graph have?
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
CCSS.HSS.ID.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of correlation does this graph have?
Tags
CCSS.HSF-LE.A.1B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of correlation does this graph show?
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
CCSS.HSS.ID.C.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of correlation does this scatter plot show?
Tags
CCSS.HSF-LE.A.1B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of correlation does this scatter plot represent?
Tags
CCSS.HSF-LE.A.1B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.
Tags
CCSS.HSS.ID.B.6
CCSS.HSF.IF.B.4
CCSS.HSS.ID.C.7
CCSS.HSF.IF.C.7
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