Question

Difference between parametric and nonparametric statistics weights

Answer 1

Both C#, VB.NET and Java, they useaccess modifier for keyword like public or private. In the other hand, C++ use access specifier for the same keyword. I believe an access specifierdetermines the visibility for a certain field / method. An access modifiertells you more about the behavior and use of that field.

Answer 2

hii..

this is your answer..
non parametric test (sometimes called a distribution free test) does not assume anything about the underlying distribution (for example, that the datacomes from a normal distribution). ... Use nonparametric tests only if you have to (i.e. you know that assumptions like normality are being 

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