This unit is written to address the 8th Grade Mathematics TEKS focused around statistics. Students will begin with an exploratory lesson in which they develop the requirements of a valid survey. They will then research and design three separate surveys that could be used to make claims about a population in their area. Next, students will pair up and carry out a survey at a local location. After the surveys, the students will bring their data back to the classroom and create presentations using at least four different types of graphical representations. Accompanying each graphical representation must be at least one complex and valid conclusion. Students must then present their conjectures to the class and be able to defend them with numerical and graphical evidence.
Patty, Matthew, "This graph is speaking to me; how do I listen? [8th grade]" (2012). Understanding by Design: Complete Collection. Paper 214.
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