Mean absolute deviation
Presentation
•
Mathematics
•
7th Grade
•
Medium
Standards-aligned
Paulina Diaguero
Used 1+ times
FREE Resource
4 Slides • 6 Questions
1
2
Intro
Mean asbolute deviation (MAD) measures the deviation of every number in the data set from the mean.
The bigger the MAD, the bigger the spread.
The smaller the MAD, the smaller the spread.
Subject | Subject
Some text here about the topic of discussion
3
4
Multiple Choice
5
Multiple Choice
6
Multiple Choice
7
Multiple Choice
8
Multiple Choice
Find the Mean Absolute Deviation of the set: 10, 5, 7, 14, 19, 32, 25
8
16
56
112
9
What inference can be made based on this information?
A Soccer players have a higher average skill level than basketball players.
B Soccer players have a lower average weight than basketball players.
C Basketball players have a higher average height than soccer players.
D No inference can be made.
10
Multiple Choice
Use the dot plots representing the number of siblings of students in each class.
Visually Compare the 2 Dot Plots
All the data are 7 siblings or fewer; There is a greater spread in the number of siblings in Mr. Walker’s class.
All the data are 7 siblings or fewer; There is a greater spread in the number of siblings in Mr. Whites’s class.
All the data are 6 siblings or fewer; There is a greater spread in the number of siblings in Mr. Walker’s class.
All the data are 6 siblings or fewer; There is a greater spread in the number of siblings in Mr. Whites’s class
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