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Statistics - MSN Encarta (1417 words) |
 | Simple forms of statistics have been used since the beginning of civilization, when pictorial representations or other symbols were used to record numbers of people, animals, and inanimate objects on skins, slabs, or sticks of wood and the walls of caves. |
| At present, statistics is a reliable means of describing accurately the values of economic, political, social, psychological, biological, and physical data and serves as a tool to correlate and analyze such data. |
| The relative frequency, column (d), is the ratio of the frequency of an interval to the total count; the relative frequency is multiplied by 100 to obtain the percent relative frequency. |
| Range - Wikipedia, the free encyclopedia (265 words) |
| Range (statistics), the difference between the highest and lowest value. |
| Range is the distance from a target object such as a hole in golf, an object being tracked by radar, a military target. |
| Range in ranching is found under rangeland and open range. |
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