Which of the following is not an advantage of nonparametric methods over parametric methods?
A) They can be used to test population parameters when the variable is not normally distributed.
B) They can be used to test hypotheses that do not involve population parameters.
C) They can be used when the data are nominal or ordinal.
D) They can use smaller sample sizes to give the same amount of information as their parametric counterparts.

Question

Quizplus · Accepted Answer

Nonparametric methods generally require larger, not smaller, sample sizes to achieve the same level of statistical power as parametric methods. This is because they do not make assumptions about the population's distribution, which can lead to less efficient use of data.

Which of the Following Is Not an Advantage of Nonparametric