1.

Give the difference between diagrams and graphs.

Answer»

Difference between diagrams and graphs:

DiagramGraph
1. One does not need to have a thorough knowledge of statistics to draw it.1. One needs to have a thorough knowledge of statistics to draw it.
2. A diagram is drawn for data having discrete(discontinuous) frequency distribution.2. A graph is drawn for data having continuous frequency distribution
3. It is put before general public for their knowledge about various events.3. It cannot be put before general public because people cannot understand it without thorough knowledge of statistics.
4. Diagram is self explanatory in nature and can be easily created and understood by anyone.4. Graph is neither self explanatory nor easy to create. Only researchers or people having thorough knowledge about statistics can create and understand it.
Example: Pictograph, scatter diagram, bar diagram, pie diagram etcExample: Time series graph, histogram, cumulative frequency polygon and graphs for logarithmic data, etc.


Discussion

No Comment Found