Mean Absolute Deviation

Front

Mean Absolute Deviation

Back

The average distance between the data values and the mean

Front

What is the first step when calculating the Mean Absolute Deviation?

Back

Find the mean of the data

Front

What is the second step when calculating the Mean Absolute Deviation?

Back

Find the distance each value is from the mean

Front

What is the third step when calculating the Mean Absolute Deviation?

Back

Find the mean of the distances

Front

Find the Mean Absolute Deviation: 10, 9, 3, 8, 10. The Mean is 8.

Back

2

Front

Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8.2

Back

4.2

Front

Average

Back

Mean

Front

Which mean absolute deviation would have a greater variability or spread? 4.2 or 8.5?

Back

8.5

Front

Which mean absolute deviation would be more consistent? 4.2 or 8.5?

Back

4.2

Front

True or false? The larger the Mean Absolute Deviation the more consistent the data is.

Back

False