Question

When assumptions of normality are violated, data are nominal or ordinal, or we do not wish to make assumptions about a specific distribution, what is the appropriate type of statisical test?

a. Repeated

b. Blinded control test

c. Non-parametric

d. Parametric

Answer 1

When assumption of normality are voilated,data are nominal or ordinal,or we do not wish to make assumptions about specific distribution then most appropriate type of statical test is,

C. Non parametric test

Because in non parametric test we not assume any assumption and hypothesis is also not depend on any distribution so this is good way to deal with such type of data.