_____ are frequency distributions that look like a bell that is the result of offsetting random variations.
A) Bivariate joint frequency distributions
B) Central limit distributions
C) Univariate frequency distributions
D) Normal distributions
E) Marginal distributions

Question

Quizplus · Accepted Answer

Normal distributions are the frequency distributions that look like a bell curve or Gaussian curve, resulted from random variations. They have a symmetric shape with a central peak, with most of the observations clustering around the mean and fewer observed at the tails.

_____ Are Frequency Distributions That Look Like a Bell That