Mean Absolute Deviation Worksheet
Calculate and interpret the mean absolute deviation for grade 7 students.
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Mean Absolute Deviation Practice
Name:
Date:
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Read each question carefully and show your work for calculating the Mean Absolute Deviation (MAD). Round your answers to two decimal places where necessary.
1. Find the Mean Absolute Deviation (MAD) for the following data set: 10, 12, 15, 11, 13, 14
2. A small Mean Absolute Deviation indicates that the data points are:
Spread far apart from the mean
Close to the mean
Always increasing
Always decreasing
3. The Mean Absolute Deviation measures the average distance between each data point and the of the data set.
4. Two basketball teams, Team A and Team B, scored the following points in their last 5 games:
Team A: 80, 85, 78, 82, 90
Team B: 70, 95, 65, 100, 80
Calculate the MAD for each team. Which team's scores are more consistent?
5. A data set with a MAD of 0 indicates that all data points are identical.
True
False
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