**(1)** Statistics helps in providing a better understanding and exact description of a phenomenon of nature.

**(2)** Statistical helps in proper and efficient planning of a statistical inquiry in any field of study.

**(3)** Statistical helps in collecting an appropriate quantitative data.

**(4)** Statistics helps in presenting complex data in a suitable tabular, diagrammatic and graphic form for an easy and clear comprehension of the data.

**(5)** Statistics helps in understanding the nature and pattern of variability of a phenomenon through quantitative obersevations.

**(6)** Statistics helps in drawing valid inference, along with a measure of their reliability about the population parameters from the sample data.

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