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6th Math Chap 9
6th Grade Math Chapter 9
Term | Definition |
---|---|
Statistics | The science of collecting, organizing, analyzing, and interpreting data. |
Mean | The sum of the data divided by the number of data values. |
Outlier | A data value that is much greater or much less than the other values. |
Measure of Center | A measure that describes the typical value of a data set |
Median | The middle value in a data set |
Mode | The value or values that occur most in the data set. |
Measure of Variation | A measure that describes the distribution of a data set. |
Range | The difference between the greatest value and the least value. |
Quartiles | Divides the data into four equal parts. |
First Quartile | The median of the lower half of a data set. |
Third Quartile | The median of the upper half of a data set |
Interquartile Range | Difference between the third quartile and the first quartile. |
Mean Absolute deviation | An average of how much data values differ from the mean. |