Sal Khan does an excellent job of this topic in this video.
https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6-mad/v/mean-absolute-deviation
He goes through two different cases
8 Elizabeth recorded the length in centimeters of the
pinky fingers of 10 students in her math class.
The results are shown below. What is the mean
absolute deviation for length of a pinky finger? 6.1,
5.4, 5.8, 6.3, 6.2, 5.9, 6.5, 5.2, 4.9, 5.5
2 answers
i dont know i need help myself im a 8th grader looking for help
1 answer