The normal distribution is a ______ and ______ symmetrical distribution with the mean,the median,and the mode all coinciding at its peak and with the frequencies gradually decreasing at both ends of the curve.
A)bell-shaped;empirical
B)bell-shaped;theoretical
C)curvilinear;hypothetical
D)curvilinear;inferential

Question

Quizplus · Accepted Answer

The normal distribution is also known as the Gaussian distribution, which is a theoretical and also bell-shaped symmetrical distribution. It is commonly used in statistics and probability theory to describe real-world phenomena that tend to cluster around a central value with diminishing frequency as the values move away from the center in either direction.

The Normal Distribution Is a ______ and ______ Symmetrical Distribution

The Normal Distribution Is a and Symmetrical Distribution