Standard deviation and variance, Applied Statistics

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Explanation of standard deviation and variance

Describe the importance of standard deviation and variance, what they calculate and why they are required.

Importance of charts and graphs

Describe the siginificant of charts and graphs in conveying information.


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How vital statistics are affects on our human life

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#quesgraphical representation of data

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Normal Distribution Meaning: According  to ya Lun Chou  There perfectly smooth and symmetrical  curve, resulting  from the expansion of the binomial (p+q) n    when n approac

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