Given that a variable is normally distributed, researchers will need more data to determine the same
information using parametric methods than they would for nonparametric methods. In other words,
parametric methods are not as efficient as nonparametric methods.

Question

Quizplus · Accepted Answer

Parametric methods are generally more efficient than nonparametric methods when the data meets the assumptions of the parametric model, such as normal distribution, because they use more information about the data's distribution.

Given That a Variable Is Normally Distributed, Researchers Will Need