Consider the Following Frequency Distribution What Is the Relative Frequency of the First Class?
A)0

question 26

Multiple Choice

Consider the following frequency distribution: $$\begin{array} { l c } \text { Class Interval } & \text { Frequency } \\10 \text {-under } 20 & 15 \\20 \text {-under } 30 & 25 \\30 \text {-under } 40 & 10\end{array}$$
What is the relative frequency of the first class?

• A)0.15
• B)0.30
• C)0.10
• D)0.20
• E)0.40

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Definitions:

Identifiers

Labels, names, or symbols used to uniquely identify objects, variables, or elements in a system or database.

Single-Phase

Refers to an electrical power system that uses only two conductors through which electrical current flows, providing a single, consistent alternating current (AC).

Auxiliary

Additional or secondary equipment or subsystems designed to support the main system in performing its functions.

Windings

Coils of wire in electric motors or transformers that create magnetic fields or induce voltage when electric current passes through them.