MAD Mean Absolute Deviation
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Mean Absolute Deviation (MAD)?
Back
Mean Absolute Deviation (MAD) is a measure of the dispersion of a set of data points. It is the average of the absolute differences between each data point and the mean of the data set.
Tags
CCSS.6.SP.B.5C
2.
FLASHCARD QUESTION
Front
How do you calculate the Mean of a data set?
Back
To calculate the Mean, sum all the data points and divide by the number of data points.
Tags
CCSS.6.SP.B.5C
3.
FLASHCARD QUESTION
Front
What is the first step in finding the Mean Absolute Deviation?
Back
The first step is to calculate the Mean of the data set.
Tags
CCSS.6.SP.B.5C
4.
FLASHCARD QUESTION
Front
What do you do after finding the Mean in the MAD calculation?
Back
Subtract the Mean from each data point to find the absolute differences.
Tags
CCSS.6.SP.B.5C
5.
FLASHCARD QUESTION
Front
What is the formula for calculating Mean Absolute Deviation?
Back
MAD = (Σ |x_i - mean|) / N, where x_i is each data point, mean is the average, and N is the number of data points.
Tags
CCSS.6.SP.B.5C
6.
FLASHCARD QUESTION
Front
If the data set is 5, 11, 2, 7, 16, what is the Mean?
Back
The Mean is 8.2.
Tags
CCSS.6.SP.B.5C
7.
FLASHCARD QUESTION
Front
Given the data set 58, 38, 54, 48, 26, 36, what is the Mean Absolute Deviation?
Back
The Mean Absolute Deviation is 10.
Tags
CCSS.6.SP.B.5C
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