Nonparametric procedures are used instead of parametric procedures when
A)a more powerful test is needed.
B)our data do not meet the assumptions of parametric procedures.
C)our sample is relatively small.
D)measurement is interval or ratio.

Question

Quizplus · Accepted Answer

Nonparametric procedures are used when our data do not meet the assumptions of parametric procedures, such as normal distribution or equal variances. These methods are more flexible and can be applied to data that doesn't fit the strict criteria required for parametric tests.

Nonparametric Procedures Are Used Instead of Parametric Procedures When