Unit 8, Lesson 3
Representing Data Graphically
Grade 6
Practice
Problem 1
A teacher draws a line segment that is 20 inches long on the blackboard. She asked each of her students to estimate the length of the segment and uses their estimates to draw this dot plot.
- How many students are represented in the dot plot?
- Are students generally accurate in their estimates of the length of the line? Explain your reasoning.
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