One Benefit of Using a Nonparametric Test Rather Than a Parametric

Multiple Choice

One benefit of using a nonparametric test rather than a parametric test is that:

A) we can use confidence intervals and effect-size measures.
B) we can analyze a range of variables not available to a parametric test.
C) there is less chance of committing a Type II error with scale data.
D) nonparametric tests have higher statistical power than parametric tests.