A Tabular Summary of a Set of Data Showing the Fraction

question 8

Multiple Choice

A tabular summary of a set of data showing the fraction of the total number of items in several classes is a _____ distribution.

• A) frequency
• B) relative frequency
• C) cumulative relative frequency
• D) cumulative frequency

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Definitions:

SERCOS Communication Networks

A digital interface standard used for communication between controls, drives, and decentralized peripheral devices in industrial applications.

Fiber-Optic Cable

A type of cable made of glass or plastic fibers that transmit data as light pulses, offering high bandwidth and low signal loss.

EtherNet/IP Protocol

A communications protocol widely used in industrial applications for networking various devices, including PLCs and sensors, over Ethernet.