Range, IQR, Mean Absolute Deviation

Front

Find the range of the data: 63, 71, 65, 66, 87, 53

Back

34

Front

Find the median, first quartile, third quartile, and interquartile range of the data: 32, 53, 72, 66, 47, 54, 49, 67, 71

Back

Median: 54, First Quartile: 48, Third Quartile: 69, IQR: 21

Front

Find the median, first quartile, third quartile, and interquartile range of the data: 203, 183, 212, 181, 157, 204, 189, 190.

Back

Median: 189.5, First Quartile: 182, Third Quartile: 203.5, IQR: 21.5

Front

Find the range of the data: 16, 28, 6, 19, 21, 15, 22, 33, 17

Back

27

Front

The table shows the ages of automobiles in the parking lot. The range of the ages is 12 years. Find the missing age.

Back

13

Front

Mean Absolute Deviation

Back

The average distance between the data values and the mean

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

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

Back

4.2

Front

Find the Mean Absolute Deviation (MAD) for the data set: 10, 9, 3, 8, 10.

Back

2