A) Class Limits Overlap
B) a Class Has Been Omitted

question 34

Multiple Choice

$$\begin{array}{l}\text { State the reason why the following frequency distribution is incorrectly constructed. }\\\begin{array} { c c } \text { Class } & \text { Frequency } \\\hline 45 - 50 & 3 \\50 - 55 & 0 \\55 - 60 & 6 \\60 - 65 & 5 \\65 - 70 & 3\end{array}\end{array}$$

• A) class limits overlap
• B) a class has been omitted
• C) there is no percent column
• D) class width is not uniform

---

Definitions:

Steroid

A type of organic molecule with a characteristic arrangement of four cycloalkane rings joined together; important in cell membrane structure and signaling.

Chair Conformation

A three-dimensional geometric shape that is the most stable and common conformation of cyclohexane, resembling a chair.

Axial

Relating to a position or direction along the axis of a structure or molecule, often used in the context of molecular geometry.

Sex Hormones

Chemical substances that serve as messengers affecting the function of specific target organs responsible for secondary sex characteristics and reproductive activity.