The First Three Class Marks for a Frequency Distribution of "Weights

question 46

Essay

The first three class marks for a frequency distribution of "weights of college men" recorded to the nearest pound are 105, 115, and 125.
What are the class limits for the fourth class?

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Definitions:

Derating Factor

Derating factor involves reducing the maximum operating limit of an electronic component or system to enhance reliability under specific conditions or over time.

Kilovolt-Ampere Capacity

A measurement of electrical power capacity, equivalent to 1,000 volt-amperes.

Fundamental Power Frequency

The primary frequency at which an electrical system is designed to operate, typically 50 or 60 Hz in most regions.

Harmonics

Oscillations at integer multiples of the fundamental frequency in an electrical signal, often considered unwanted distortions.