Which of the Following Structures Does Not Have a Plane

question 44

Multiple Choice

Which of the following structures does not have a plane of symmetry?

• A) only 2
• B) only 1 and 2
• C) only 3 and 4
• D) only 1, 2 and 4

---

Definitions:

Population Average

The mean of all observations or values in a population.

Standard Error

A statistical measure that describes the accuracy with which a sample represents a population, specifically the variability of the sampling distribution.

Sample Mean

The average of a set of numerical values taken from a subset (sample) of a larger population.

Probability

A measure of the likelihood of a particular event's occurrence, ranging from 0 (impossible) to 1 (certain).