Consider the Following Stem and Leaf Plot: Suppose That

question 22

Multiple Choice

Consider the following stem and leaf plot: Suppose that a frequency distribution was developed from this,and there were 5 classes (10-under 20,20-under 30,etc.) . What is the cumulative frequency for the 30-under 40 class interval?

• A) 5
• B) 9
• C) 13
• D) 14
• E) 18

---

Definitions:

Carboxylic Acid Derivatives

Organic compounds where the hydroxyl group (-OH) of a carboxylic acid is replaced with another functional group, such as an ester, amide, or halide.

IUPAC Name

The systematic nomenclature determined by the International Union of Pure and Applied Chemistry for naming chemical substances.

Compound

A substance composed of two or more elements chemically combined in a fixed proportion, possessing unique properties differing from those of the constituent elements.

IUPAC Name

The systematic and standardized name given to a chemical substance based on the rules established by the International Union of Pure and Applied Chemistry.