Measures of Center and Variability
Aligned To Common Core Standard:
Grade 7 Statistics - 7.SP.B.4
Printable Worksheets And Lessons
- Median and Mean Step-by-step
Lesson- Use the bar graph to determine the data.
- Guided Lesson -
Find out how additional data changes your current conditions. Then
take a look at Orange Airlines.
- Guided Lesson Explanation
- I lead the students to the answers with this one. It just made
more sense with this skill.
- Practice Worksheet
- We focus mostly on central tendencies and determine data's affect
- Matching Worksheet
- See if you have any trouble following what I am driving at with
View Answer Keys- All the answer keys in one file.
These sheets will really help students start to make sense of large pools of data.
We work on skills that are most commonly used in Science to fudge data; as my old college professor reminded me.
Math Skill Quizzes
Now it's time to start to see how the mean and median are affected by smaller changes.